399331394280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131142

約数の個数: 512

約数和(自身を含む): 1691143372800

約数和(自身を除く): 1291811978520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 351, 360, 364, 372, 378, 390, 403, 420, 434, 455, 465, 468, 504, 520, 540, 546, 558, 585, 620, 630, 651, 702, 728, 744, 756, 780, 806, 819, 837, 840, 868, 910, 930, 936, 945, 1080, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1404, 1512, 1560, 1612, 1638, 1674, 1736, 1755, 1820, 1860, 1890, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2457, 2520, 2604, 2730, 2790, 2808, 2821, 3224, 3255, 3276, 3348, 3510, 3627, 3640, 3720, 3780, 3906, 4030, 4095, 4185, 4340, 4680, 4836, 4914, 5208, 5460, 5580, 5642, 5859, 6045, 6510, 6552, 6696, 7020, 7254, 7560, 7812, 8060, 8190, 8370, 8463, 8680, 9672, 9765, 9828, 10881, 10920, 11160, 11284, 11718, 12090, 12285, 13020, 14040, 14105, 14508, 15624, 16120, 16380, 16740, 16926, 18135, 19530, 19656, 21762, 22568, 23436, 24180, 24570, 25389, 26040, 28210, 29016, 29295, 32760, 33480, 33852, 36270, 39060, 42315, 43524, 46872, 48360, 49140, 50778, 54405, 56420, 58590, 67704, 72540, 76167, 78120, 84630, 87048, 98280, 101556, 108810, 112840, 117180, 126945, 131071, 145080, 152334, 169260, 203112, 217620, 234360, 253890, 262142, 304668, 338520, 380835, 393213, 435240, 507780, 524284, 609336, 655355, 761670, 786426, 917497, 1015560, 1048568, 1179639, 1310710, 1523340, 1572852, 1703923, 1834994, 1966065, 2359278, 2621420, 2752491, 3046680, 3145704, 3407846, 3538917, 3669988, 3932130, 4063201, 4587485, 4718556, 5111769, 5242840, 5504982, 5898195, 6815692, 7077834, 7339976, 7864260, 8126402, 8257473, 8519615, 9174970, 9437112, 10223538, 11009964, 11796390, 11927461, 12189603, 13631384, 13762455, 14155668, 15335307, 15728520, 16252804, 16514946, 17039230, 17694585, 18349940, 20316005, 20447076, 22019928, 23592780, 23854922, 24379206, 24772419, 25558845, 27524910, 28311336, 28442407, 30670614, 32505608, 33029892, 34078460, 35389170, 35782383, 36568809, 36699880, 40632010, 40894152, 41287365, 46005921, 47185560, 47709844, 48758412, 49544838, 51117690, 52821613, 55049820, 56884814, 59637305, 60948015, 61341228, 66059784, 68156920, 70778340, 71564766, 73137618, 76676535, 81264020, 82574730, 85327221, 92011842, 95419688, 97516824, 99089676, 102235380, 105643226, 107347149, 109706427, 110099640, 113769628, 119274610, 121896030, 122682456, 123862095, 141556680, 142212035, 143129532, 146275236, 153353070, 158464839, 162528040, 165149460, 170654442, 178911915, 182844045, 184023684, 198179352, 204470760, 211286452, 214694298, 219412854, 227539256, 230029605, 238549220, 243792060, 247724190, 255981663, 264108065, 284424070, 286259064, 292550472, 306706140, 316929678, 322041447, 330298920, 341308884, 357823830, 365688090, 368047368, 369751291, 422572904, 426636105, 429388596, 438825708, 460059210, 475394517, 477098440, 487584120, 495448380, 511963326, 528216130, 536735745, 548532135, 568848140, 613412280, 633859356, 644082894, 682617768, 715647660, 731376180, 739502582, 767944989, 792324195, 853272210, 858777192, 877651416, 920118420, 950789034, 990896760, 1023926652, 1056432260, 1073471490, 1097064270, 1109253873, 1137696280, 1267718712, 1279908315, 1288165788, 1426183551, 1431295320, 1462752360, 1479005164, 1535889978, 1584648390, 1610207235, 1706544420, 1840236840, 1848756455, 1901578068, 2047853304, 2112864520, 2146942980, 2194128540, 2218507746, 2376972585, 2559816630, 2576331576, 2852367102, 2958010328, 3071779956, 3169296780, 3220414470, 3327761619, 3413088840, 3697512910, 3803156136, 3839724945, 4293885960, 4388257080, 4437015492, 4753945170, 5119633260, 5546269365, 5704734204, 6143559912, 6338593560, 6440828940, 6655523238, 7130917755, 7395025820, 7679449890, 8874030984, 9507890340, 9983284857, 10239266520, 11092538730, 11409468408, 12881657880, 13311046476, 14261835510, 14790051640, 15358899780, 16638808095, 19015780680, 19966569714, 22185077460, 26622092952, 28523671020, 30717799560, 33277616190, 39933139428, 44370154920, 49916424285, 57047342040, 66555232380, 79866278856, 99832848570, 133110464760, 199665697140, 399331394280]

約数ペア:

[(1, 399331394280), (2, 199665697140), (3, 133110464760), (4, 99832848570), (5, 79866278856), (6, 66555232380), (7, 57047342040), (8, 49916424285), (9, 44370154920), (10, 39933139428), (12, 33277616190), (13, 30717799560), (14, 28523671020), (15, 26622092952), (18, 22185077460), (20, 19966569714), (21, 19015780680), (24, 16638808095), (26, 15358899780), (27, 14790051640), (28, 14261835510), (30, 13311046476), (31, 12881657880), (35, 11409468408), (36, 11092538730), (39, 10239266520), (40, 9983284857), (42, 9507890340), (45, 8874030984), (52, 7679449890), (54, 7395025820), (56, 7130917755), (60, 6655523238), (62, 6440828940), (63, 6338593560), (65, 6143559912), (70, 5704734204), (72, 5546269365), (78, 5119633260), (84, 4753945170), (90, 4437015492), (91, 4388257080), (93, 4293885960), (104, 3839724945), (105, 3803156136), (108, 3697512910), (117, 3413088840), (120, 3327761619), (124, 3220414470), (126, 3169296780), (130, 3071779956), (135, 2958010328), (140, 2852367102), (155, 2576331576), (156, 2559816630), (168, 2376972585), (180, 2218507746), (182, 2194128540), (186, 2146942980), (189, 2112864520), (195, 2047853304), (210, 1901578068), (216, 1848756455), (217, 1840236840), (234, 1706544420), (248, 1610207235), (252, 1584648390), (260, 1535889978), (270, 1479005164), (273, 1462752360), (279, 1431295320), (280, 1426183551), (310, 1288165788), (312, 1279908315), (315, 1267718712), (351, 1137696280), (360, 1109253873), (364, 1097064270), (372, 1073471490), (378, 1056432260), (390, 1023926652), (403, 990896760), (420, 950789034), (434, 920118420), (455, 877651416), (465, 858777192), (468, 853272210), (504, 792324195), (520, 767944989), (540, 739502582), (546, 731376180), (558, 715647660), (585, 682617768), (620, 644082894), (630, 633859356), (651, 613412280), (702, 568848140), (728, 548532135), (744, 536735745), (756, 528216130), (780, 511963326), (806, 495448380), (819, 487584120), (837, 477098440), (840, 475394517), (868, 460059210), (910, 438825708), (930, 429388596), (936, 426636105), (945, 422572904), (1080, 369751291), (1085, 368047368), (1092, 365688090), (1116, 357823830), (1170, 341308884), (1209, 330298920), (1240, 322041447), (1260, 316929678), (1302, 306706140), (1365, 292550472), (1395, 286259064), (1404, 284424070), (1512, 264108065), (1560, 255981663), (1612, 247724190), (1638, 243792060), (1674, 238549220), (1736, 230029605), (1755, 227539256), (1820, 219412854), (1860, 214694298), (1890, 211286452), (1953, 204470760), (2015, 198179352), (2170, 184023684), (2184, 182844045), (2232, 178911915), (2340, 170654442), (2418, 165149460), (2457, 162528040), (2520, 158464839), (2604, 153353070), (2730, 146275236), (2790, 143129532), (2808, 142212035), (2821, 141556680), (3224, 123862095), (3255, 122682456), (3276, 121896030), (3348, 119274610), (3510, 113769628), (3627, 110099640), (3640, 109706427), (3720, 107347149), (3780, 105643226), (3906, 102235380), (4030, 99089676), (4095, 97516824), (4185, 95419688), (4340, 92011842), (4680, 85327221), (4836, 82574730), (4914, 81264020), (5208, 76676535), (5460, 73137618), (5580, 71564766), (5642, 70778340), (5859, 68156920), (6045, 66059784), (6510, 61341228), (6552, 60948015), (6696, 59637305), (7020, 56884814), (7254, 55049820), (7560, 52821613), (7812, 51117690), (8060, 49544838), (8190, 48758412), (8370, 47709844), (8463, 47185560), (8680, 46005921), (9672, 41287365), (9765, 40894152), (9828, 40632010), (10881, 36699880), (10920, 36568809), (11160, 35782383), (11284, 35389170), (11718, 34078460), (12090, 33029892), (12285, 32505608), (13020, 30670614), (14040, 28442407), (14105, 28311336), (14508, 27524910), (15624, 25558845), (16120, 24772419), (16380, 24379206), (16740, 23854922), (16926, 23592780), (18135, 22019928), (19530, 20447076), (19656, 20316005), (21762, 18349940), (22568, 17694585), (23436, 17039230), (24180, 16514946), (24570, 16252804), (25389, 15728520), (26040, 15335307), (28210, 14155668), (29016, 13762455), (29295, 13631384), (32760, 12189603), (33480, 11927461), (33852, 11796390), (36270, 11009964), (39060, 10223538), (42315, 9437112), (43524, 9174970), (46872, 8519615), (48360, 8257473), (49140, 8126402), (50778, 7864260), (54405, 7339976), (56420, 7077834), (58590, 6815692), (67704, 5898195), (72540, 5504982), (76167, 5242840), (78120, 5111769), (84630, 4718556), (87048, 4587485), (98280, 4063201), (101556, 3932130), (108810, 3669988), (112840, 3538917), (117180, 3407846), (126945, 3145704), (131071, 3046680), (145080, 2752491), (152334, 2621420), (169260, 2359278), (203112, 1966065), (217620, 1834994), (234360, 1703923), (253890, 1572852), (262142, 1523340), (304668, 1310710), (338520, 1179639), (380835, 1048568), (393213, 1015560), (435240, 917497), (507780, 786426), (524284, 761670), (609336, 655355)]