79810920

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 448

約数和(自身を含む): 339966720

約数和(自身を除く): 260155800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 54, 56, 60, 63, 68, 69, 70, 72, 81, 84, 85, 90, 92, 102, 105, 108, 115, 119, 120, 126, 135, 136, 138, 140, 153, 161, 162, 168, 170, 180, 184, 189, 204, 207, 210, 216, 230, 238, 243, 252, 255, 270, 276, 280, 306, 315, 322, 324, 340, 345, 357, 360, 378, 391, 405, 408, 414, 420, 459, 460, 476, 483, 486, 504, 510, 540, 552, 567, 595, 612, 621, 630, 644, 648, 680, 690, 714, 729, 756, 765, 782, 805, 810, 828, 840, 918, 920, 945, 952, 966, 972, 1020, 1035, 1071, 1080, 1134, 1173, 1190, 1215, 1224, 1242, 1260, 1288, 1377, 1380, 1428, 1449, 1458, 1512, 1530, 1564, 1610, 1620, 1656, 1701, 1785, 1836, 1863, 1890, 1932, 1944, 1955, 2040, 2070, 2142, 2268, 2295, 2346, 2380, 2415, 2430, 2484, 2520, 2737, 2754, 2760, 2835, 2856, 2898, 2916, 3060, 3105, 3128, 3213, 3220, 3240, 3402, 3519, 3570, 3645, 3672, 3726, 3780, 3864, 3910, 4131, 4140, 4284, 4347, 4536, 4590, 4692, 4760, 4830, 4860, 4968, 5103, 5355, 5474, 5508, 5589, 5670, 5796, 5832, 5865, 6120, 6210, 6426, 6440, 6804, 6885, 7038, 7140, 7245, 7290, 7452, 7560, 7820, 8211, 8262, 8280, 8505, 8568, 8694, 9180, 9315, 9384, 9639, 9660, 9720, 10206, 10557, 10710, 10948, 11016, 11178, 11340, 11592, 11730, 12393, 12420, 12852, 13041, 13608, 13685, 13770, 14076, 14280, 14490, 14580, 14904, 15640, 16065, 16422, 16524, 16767, 17010, 17388, 17595, 18360, 18630, 19278, 19320, 20412, 20655, 21114, 21420, 21735, 21896, 22356, 22680, 23460, 24633, 24786, 24840, 25515, 25704, 26082, 27370, 27540, 27945, 28152, 28917, 28980, 29160, 31671, 32130, 32844, 33048, 33534, 34020, 34776, 35190, 37260, 38556, 39123, 40824, 41055, 41310, 42228, 42840, 43470, 44712, 46920, 48195, 49266, 49572, 51030, 52164, 52785, 54740, 55080, 55890, 57834, 57960, 61965, 63342, 64260, 65205, 65688, 67068, 68040, 70380, 73899, 74520, 77112, 78246, 82110, 82620, 83835, 84456, 86751, 86940, 95013, 96390, 98532, 99144, 102060, 104328, 105570, 109480, 111780, 115668, 117369, 123165, 123930, 126684, 128520, 130410, 134136, 140760, 144585, 147798, 156492, 158355, 164220, 165240, 167670, 173502, 173880, 190026, 192780, 195615, 197064, 204120, 211140, 221697, 223560, 231336, 234738, 246330, 247860, 253368, 260820, 285039, 289170, 295596, 312984, 316710, 328440, 335340, 347004, 369495, 380052, 385560, 391230, 422280, 433755, 443394, 469476, 475065, 492660, 495720, 521640, 570078, 578340, 586845, 591192, 633420, 665091, 670680, 694008, 738990, 760104, 782460, 867510, 886788, 938952, 950130, 985320, 1108485, 1140156, 1156680, 1173690, 1266840, 1330182, 1425195, 1477980, 1564920, 1735020, 1773576, 1900260, 1995273, 2216970, 2280312, 2347380, 2660364, 2850390, 2955960, 3325455, 3470040, 3800520, 3990546, 4433940, 4694760, 5320728, 5700780, 6650910, 7981092, 8867880, 9976365, 11401560, 13301820, 15962184, 19952730, 26603640, 39905460, 79810920]

約数ペア:

[(1, 79810920), (2, 39905460), (3, 26603640), (4, 19952730), (5, 15962184), (6, 13301820), (7, 11401560), (8, 9976365), (9, 8867880), (10, 7981092), (12, 6650910), (14, 5700780), (15, 5320728), (17, 4694760), (18, 4433940), (20, 3990546), (21, 3800520), (23, 3470040), (24, 3325455), (27, 2955960), (28, 2850390), (30, 2660364), (34, 2347380), (35, 2280312), (36, 2216970), (40, 1995273), (42, 1900260), (45, 1773576), (46, 1735020), (51, 1564920), (54, 1477980), (56, 1425195), (60, 1330182), (63, 1266840), (68, 1173690), (69, 1156680), (70, 1140156), (72, 1108485), (81, 985320), (84, 950130), (85, 938952), (90, 886788), (92, 867510), (102, 782460), (105, 760104), (108, 738990), (115, 694008), (119, 670680), (120, 665091), (126, 633420), (135, 591192), (136, 586845), (138, 578340), (140, 570078), (153, 521640), (161, 495720), (162, 492660), (168, 475065), (170, 469476), (180, 443394), (184, 433755), (189, 422280), (204, 391230), (207, 385560), (210, 380052), (216, 369495), (230, 347004), (238, 335340), (243, 328440), (252, 316710), (255, 312984), (270, 295596), (276, 289170), (280, 285039), (306, 260820), (315, 253368), (322, 247860), (324, 246330), (340, 234738), (345, 231336), (357, 223560), (360, 221697), (378, 211140), (391, 204120), (405, 197064), (408, 195615), (414, 192780), (420, 190026), (459, 173880), (460, 173502), (476, 167670), (483, 165240), (486, 164220), (504, 158355), (510, 156492), (540, 147798), (552, 144585), (567, 140760), (595, 134136), (612, 130410), (621, 128520), (630, 126684), (644, 123930), (648, 123165), (680, 117369), (690, 115668), (714, 111780), (729, 109480), (756, 105570), (765, 104328), (782, 102060), (805, 99144), (810, 98532), (828, 96390), (840, 95013), (918, 86940), (920, 86751), (945, 84456), (952, 83835), (966, 82620), (972, 82110), (1020, 78246), (1035, 77112), (1071, 74520), (1080, 73899), (1134, 70380), (1173, 68040), (1190, 67068), (1215, 65688), (1224, 65205), (1242, 64260), (1260, 63342), (1288, 61965), (1377, 57960), (1380, 57834), (1428, 55890), (1449, 55080), (1458, 54740), (1512, 52785), (1530, 52164), (1564, 51030), (1610, 49572), (1620, 49266), (1656, 48195), (1701, 46920), (1785, 44712), (1836, 43470), (1863, 42840), (1890, 42228), (1932, 41310), (1944, 41055), (1955, 40824), (2040, 39123), (2070, 38556), (2142, 37260), (2268, 35190), (2295, 34776), (2346, 34020), (2380, 33534), (2415, 33048), (2430, 32844), (2484, 32130), (2520, 31671), (2737, 29160), (2754, 28980), (2760, 28917), (2835, 28152), (2856, 27945), (2898, 27540), (2916, 27370), (3060, 26082), (3105, 25704), (3128, 25515), (3213, 24840), (3220, 24786), (3240, 24633), (3402, 23460), (3519, 22680), (3570, 22356), (3645, 21896), (3672, 21735), (3726, 21420), (3780, 21114), (3864, 20655), (3910, 20412), (4131, 19320), (4140, 19278), (4284, 18630), (4347, 18360), (4536, 17595), (4590, 17388), (4692, 17010), (4760, 16767), (4830, 16524), (4860, 16422), (4968, 16065), (5103, 15640), (5355, 14904), (5474, 14580), (5508, 14490), (5589, 14280), (5670, 14076), (5796, 13770), (5832, 13685), (5865, 13608), (6120, 13041), (6210, 12852), (6426, 12420), (6440, 12393), (6804, 11730), (6885, 11592), (7038, 11340), (7140, 11178), (7245, 11016), (7290, 10948), (7452, 10710), (7560, 10557), (7820, 10206), (8211, 9720), (8262, 9660), (8280, 9639), (8505, 9384), (8568, 9315), (8694, 9180)]