81706578480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1265

約数の個数: 480

約数和(自身を含む): 293617778688

約数和(自身を除く): 211911200208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 71, 72, 80, 90, 93, 94, 120, 124, 141, 142, 144, 155, 180, 186, 188, 213, 235, 240, 248, 279, 282, 284, 310, 355, 360, 372, 376, 423, 426, 465, 470, 496, 558, 564, 568, 620, 639, 705, 710, 720, 744, 752, 846, 852, 930, 940, 1065, 1097, 1116, 1128, 1136, 1240, 1278, 1395, 1410, 1420, 1457, 1488, 1692, 1704, 1860, 1880, 2115, 2130, 2194, 2201, 2232, 2256, 2480, 2556, 2790, 2820, 2840, 2914, 3195, 3291, 3337, 3384, 3408, 3720, 3760, 4230, 4260, 4371, 4388, 4402, 4464, 5112, 5485, 5580, 5640, 5680, 5828, 6390, 6582, 6603, 6674, 6768, 7285, 7440, 8460, 8520, 8742, 8776, 8804, 9873, 10011, 10224, 10970, 11005, 11160, 11280, 11656, 12780, 13113, 13164, 13206, 13348, 14570, 16455, 16685, 16920, 17040, 17484, 17552, 17608, 19746, 19809, 20022, 21855, 21940, 22010, 22320, 23312, 25560, 26226, 26328, 26412, 26696, 29140, 30033, 32910, 33015, 33370, 33840, 34007, 34968, 35216, 39492, 39618, 40044, 43710, 43880, 44020, 49365, 50055, 51120, 51559, 52452, 52656, 52824, 53392, 58280, 60066, 65565, 65820, 66030, 66740, 68014, 69936, 77887, 78984, 79236, 80088, 87420, 87760, 88040, 98730, 99045, 100110, 102021, 103118, 103447, 104904, 105648, 116560, 120132, 131130, 131640, 132060, 133480, 136028, 150165, 154677, 155774, 157968, 158472, 160176, 170035, 174840, 176080, 197460, 198090, 200220, 204042, 206236, 206894, 209808, 233661, 240264, 257795, 262260, 263280, 264120, 266960, 272056, 300330, 306063, 309354, 310341, 311548, 316944, 340070, 349680, 389435, 394920, 396180, 400440, 408084, 412472, 413788, 464031, 467322, 480528, 510105, 515590, 517235, 524520, 528240, 544112, 600660, 612126, 618708, 620682, 623096, 680140, 700983, 773385, 778870, 789840, 792360, 800880, 816168, 824944, 827576, 928062, 931023, 934644, 1020210, 1031180, 1034470, 1049040, 1168305, 1201320, 1224252, 1237416, 1241364, 1246192, 1360280, 1401966, 1530315, 1546770, 1551705, 1557740, 1584720, 1598329, 1632336, 1655152, 1856124, 1862046, 1869288, 2040420, 2062360, 2068940, 2320155, 2336610, 2402640, 2414497, 2448504, 2474832, 2482728, 2720560, 2803932, 3060630, 3093540, 3103410, 3115480, 3196658, 3504915, 3660689, 3712248, 3724092, 3738576, 4080840, 4124720, 4137880, 4640310, 4655115, 4673220, 4794987, 4828994, 4897008, 4965456, 5607864, 6121260, 6187080, 6206820, 6230960, 6393316, 7009830, 7243491, 7321378, 7424496, 7448184, 7991645, 8161680, 8275760, 9280620, 9310230, 9346440, 9589974, 9657988, 10982067, 11215728, 12072485, 12242520, 12374160, 12413640, 12786632, 14019660, 14384961, 14486982, 14642756, 14896368, 15983290, 18303445, 18561240, 18620460, 18692880, 19179948, 19315976, 21730473, 21964134, 23974935, 24144970, 24485040, 24827280, 25573264, 28039320, 28769922, 28973964, 29285512, 31966580, 32946201, 36217455, 36606890, 37122480, 37240920, 38359896, 38631952, 43460946, 43928268, 47949870, 48289940, 54910335, 56078640, 57539844, 57947928, 58571024, 63933160, 65892402, 71924805, 72434910, 73213780, 74481840, 76719792, 86921892, 87856536, 95899740, 96579880, 108652365, 109820670, 113481359, 115079688, 115895856, 127866320, 131784804, 143849610, 144869820, 146427560, 164731005, 173843784, 175713072, 191799480, 193159760, 217304730, 219641340, 226962718, 230159376, 263569608, 287699220, 289739640, 292855120, 329462010, 340444077, 347687568, 383598960, 434609460, 439282680, 453925436, 527139216, 567406795, 575398440, 579479280, 658924020, 680888154, 869218920, 878565360, 907850872, 1021332231, 1134813590, 1150796880, 1317848040, 1361776308, 1702220385, 1738437840, 1815701744, 2042664462, 2269627180, 2635696080, 2723552616, 3404440770, 4085328924, 4539254360, 5106661155, 5447105232, 6808881540, 8170657848, 9078508720, 10213322310, 13617763080, 16341315696, 20426644620, 27235526160, 40853289240, 81706578480]

約数ペア:

[(1, 81706578480), (2, 40853289240), (3, 27235526160), (4, 20426644620), (5, 16341315696), (6, 13617763080), (8, 10213322310), (9, 9078508720), (10, 8170657848), (12, 6808881540), (15, 5447105232), (16, 5106661155), (18, 4539254360), (20, 4085328924), (24, 3404440770), (30, 2723552616), (31, 2635696080), (36, 2269627180), (40, 2042664462), (45, 1815701744), (47, 1738437840), (48, 1702220385), (60, 1361776308), (62, 1317848040), (71, 1150796880), (72, 1134813590), (80, 1021332231), (90, 907850872), (93, 878565360), (94, 869218920), (120, 680888154), (124, 658924020), (141, 579479280), (142, 575398440), (144, 567406795), (155, 527139216), (180, 453925436), (186, 439282680), (188, 434609460), (213, 383598960), (235, 347687568), (240, 340444077), (248, 329462010), (279, 292855120), (282, 289739640), (284, 287699220), (310, 263569608), (355, 230159376), (360, 226962718), (372, 219641340), (376, 217304730), (423, 193159760), (426, 191799480), (465, 175713072), (470, 173843784), (496, 164731005), (558, 146427560), (564, 144869820), (568, 143849610), (620, 131784804), (639, 127866320), (705, 115895856), (710, 115079688), (720, 113481359), (744, 109820670), (752, 108652365), (846, 96579880), (852, 95899740), (930, 87856536), (940, 86921892), (1065, 76719792), (1097, 74481840), (1116, 73213780), (1128, 72434910), (1136, 71924805), (1240, 65892402), (1278, 63933160), (1395, 58571024), (1410, 57947928), (1420, 57539844), (1457, 56078640), (1488, 54910335), (1692, 48289940), (1704, 47949870), (1860, 43928268), (1880, 43460946), (2115, 38631952), (2130, 38359896), (2194, 37240920), (2201, 37122480), (2232, 36606890), (2256, 36217455), (2480, 32946201), (2556, 31966580), (2790, 29285512), (2820, 28973964), (2840, 28769922), (2914, 28039320), (3195, 25573264), (3291, 24827280), (3337, 24485040), (3384, 24144970), (3408, 23974935), (3720, 21964134), (3760, 21730473), (4230, 19315976), (4260, 19179948), (4371, 18692880), (4388, 18620460), (4402, 18561240), (4464, 18303445), (5112, 15983290), (5485, 14896368), (5580, 14642756), (5640, 14486982), (5680, 14384961), (5828, 14019660), (6390, 12786632), (6582, 12413640), (6603, 12374160), (6674, 12242520), (6768, 12072485), (7285, 11215728), (7440, 10982067), (8460, 9657988), (8520, 9589974), (8742, 9346440), (8776, 9310230), (8804, 9280620), (9873, 8275760), (10011, 8161680), (10224, 7991645), (10970, 7448184), (11005, 7424496), (11160, 7321378), (11280, 7243491), (11656, 7009830), (12780, 6393316), (13113, 6230960), (13164, 6206820), (13206, 6187080), (13348, 6121260), (14570, 5607864), (16455, 4965456), (16685, 4897008), (16920, 4828994), (17040, 4794987), (17484, 4673220), (17552, 4655115), (17608, 4640310), (19746, 4137880), (19809, 4124720), (20022, 4080840), (21855, 3738576), (21940, 3724092), (22010, 3712248), (22320, 3660689), (23312, 3504915), (25560, 3196658), (26226, 3115480), (26328, 3103410), (26412, 3093540), (26696, 3060630), (29140, 2803932), (30033, 2720560), (32910, 2482728), (33015, 2474832), (33370, 2448504), (33840, 2414497), (34007, 2402640), (34968, 2336610), (35216, 2320155), (39492, 2068940), (39618, 2062360), (40044, 2040420), (43710, 1869288), (43880, 1862046), (44020, 1856124), (49365, 1655152), (50055, 1632336), (51120, 1598329), (51559, 1584720), (52452, 1557740), (52656, 1551705), (52824, 1546770), (53392, 1530315), (58280, 1401966), (60066, 1360280), (65565, 1246192), (65820, 1241364), (66030, 1237416), (66740, 1224252), (68014, 1201320), (69936, 1168305), (77887, 1049040), (78984, 1034470), (79236, 1031180), (80088, 1020210), (87420, 934644), (87760, 931023), (88040, 928062), (98730, 827576), (99045, 824944), (100110, 816168), (102021, 800880), (103118, 792360), (103447, 789840), (104904, 778870), (105648, 773385), (116560, 700983), (120132, 680140), (131130, 623096), (131640, 620682), (132060, 618708), (133480, 612126), (136028, 600660), (150165, 544112), (154677, 528240), (155774, 524520), (157968, 517235), (158472, 515590), (160176, 510105), (170035, 480528), (174840, 467322), (176080, 464031), (197460, 413788), (198090, 412472), (200220, 408084), (204042, 400440), (206236, 396180), (206894, 394920), (209808, 389435), (233661, 349680), (240264, 340070), (257795, 316944), (262260, 311548), (263280, 310341), (264120, 309354), (266960, 306063), (272056, 300330)]