80785428840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1\times {\mathrm{827}}^1$

素因数の和:1597

約数の個数: 256

約数和(自身を含む): 271848960000

約数和(自身を除く): 191063531160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 599, 604, 755, 827, 906, 1080, 1198, 1208, 1359, 1510, 1654, 1797, 1812, 2265, 2396, 2481, 2718, 2995, 3020, 3308, 3594, 3624, 4077, 4135, 4530, 4792, 4962, 5391, 5436, 5990, 6040, 6616, 6795, 7188, 7443, 8154, 8270, 8985, 9060, 9924, 10782, 10872, 11980, 12405, 13590, 14376, 14886, 16173, 16308, 16540, 17970, 18120, 19848, 20385, 21564, 22329, 23960, 24810, 26955, 27180, 29772, 32346, 32616, 33080, 35940, 37215, 40770, 43128, 44658, 49620, 53910, 54360, 59544, 64692, 71880, 74430, 80865, 81540, 89316, 90449, 99240, 107820, 111645, 124877, 129384, 148860, 161730, 163080, 178632, 180898, 215640, 223290, 249754, 271347, 297720, 323460, 361796, 374631, 446580, 452245, 495373, 499508, 542694, 624385, 646920, 723592, 749262, 814041, 893160, 904490, 990746, 999016, 1085388, 1123893, 1248770, 1356735, 1486119, 1498524, 1628082, 1808980, 1873155, 1981492, 2170776, 2247786, 2442123, 2476865, 2497540, 2713470, 2972238, 2997048, 3256164, 3371679, 3617960, 3746310, 3962984, 4070205, 4458357, 4495572, 4884246, 4953730, 4995080, 5426940, 5619465, 5944476, 6512328, 6743358, 7430595, 7492620, 8140410, 8916714, 8991144, 9768492, 9907460, 10853880, 11238930, 11888952, 12210615, 13375071, 13486716, 14861190, 14985240, 16280820, 16858395, 17833428, 19536984, 19814920, 22291785, 22477860, 24421230, 26750142, 26973432, 29722380, 32561640, 33716790, 35666856, 44583570, 44955720, 48842460, 53500284, 59444760, 66875355, 67433580, 74801323, 89167140, 97684920, 107000568, 133750710, 134867160, 149602646, 178334280, 224403969, 267501420, 299205292, 374006615, 448807938, 535002840, 598410584, 673211907, 748013230, 897615876, 1122019845, 1346423814, 1496026460, 1795231752, 2019635721, 2244039690, 2692847628, 2992052920, 3366059535, 4039271442, 4488079380, 5385695256, 6732119070, 8078542884, 8976158760, 10098178605, 13464238140, 16157085768, 20196357210, 26928476280, 40392714420, 80785428840]

約数ペア:

[(1, 80785428840), (2, 40392714420), (3, 26928476280), (4, 20196357210), (5, 16157085768), (6, 13464238140), (8, 10098178605), (9, 8976158760), (10, 8078542884), (12, 6732119070), (15, 5385695256), (18, 4488079380), (20, 4039271442), (24, 3366059535), (27, 2992052920), (30, 2692847628), (36, 2244039690), (40, 2019635721), (45, 1795231752), (54, 1496026460), (60, 1346423814), (72, 1122019845), (90, 897615876), (108, 748013230), (120, 673211907), (135, 598410584), (151, 535002840), (180, 448807938), (216, 374006615), (270, 299205292), (302, 267501420), (360, 224403969), (453, 178334280), (540, 149602646), (599, 134867160), (604, 133750710), (755, 107000568), (827, 97684920), (906, 89167140), (1080, 74801323), (1198, 67433580), (1208, 66875355), (1359, 59444760), (1510, 53500284), (1654, 48842460), (1797, 44955720), (1812, 44583570), (2265, 35666856), (2396, 33716790), (2481, 32561640), (2718, 29722380), (2995, 26973432), (3020, 26750142), (3308, 24421230), (3594, 22477860), (3624, 22291785), (4077, 19814920), (4135, 19536984), (4530, 17833428), (4792, 16858395), (4962, 16280820), (5391, 14985240), (5436, 14861190), (5990, 13486716), (6040, 13375071), (6616, 12210615), (6795, 11888952), (7188, 11238930), (7443, 10853880), (8154, 9907460), (8270, 9768492), (8985, 8991144), (9060, 8916714), (9924, 8140410), (10782, 7492620), (10872, 7430595), (11980, 6743358), (12405, 6512328), (13590, 5944476), (14376, 5619465), (14886, 5426940), (16173, 4995080), (16308, 4953730), (16540, 4884246), (17970, 4495572), (18120, 4458357), (19848, 4070205), (20385, 3962984), (21564, 3746310), (22329, 3617960), (23960, 3371679), (24810, 3256164), (26955, 2997048), (27180, 2972238), (29772, 2713470), (32346, 2497540), (32616, 2476865), (33080, 2442123), (35940, 2247786), (37215, 2170776), (40770, 1981492), (43128, 1873155), (44658, 1808980), (49620, 1628082), (53910, 1498524), (54360, 1486119), (59544, 1356735), (64692, 1248770), (71880, 1123893), (74430, 1085388), (80865, 999016), (81540, 990746), (89316, 904490), (90449, 893160), (99240, 814041), (107820, 749262), (111645, 723592), (124877, 646920), (129384, 624385), (148860, 542694), (161730, 499508), (163080, 495373), (178632, 452245), (180898, 446580), (215640, 374631), (223290, 361796), (249754, 323460), (271347, 297720)]