80873730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 256628736

約数和(自身を除く): 175755006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 41, 42, 45, 62, 63, 70, 82, 90, 93, 101, 105, 123, 126, 155, 186, 202, 205, 210, 217, 246, 279, 287, 303, 310, 315, 369, 410, 434, 465, 505, 558, 574, 606, 615, 630, 651, 707, 738, 861, 909, 930, 1010, 1085, 1230, 1271, 1302, 1395, 1414, 1435, 1515, 1722, 1818, 1845, 1953, 2121, 2170, 2542, 2583, 2790, 2870, 3030, 3131, 3255, 3535, 3690, 3813, 3906, 4141, 4242, 4305, 4545, 5166, 6262, 6355, 6363, 6510, 7070, 7626, 8282, 8610, 8897, 9090, 9393, 9765, 10605, 11439, 12423, 12710, 12726, 12915, 15655, 17794, 18786, 19065, 19530, 20705, 21210, 21917, 22878, 24846, 25830, 26691, 28179, 28987, 31310, 31815, 37269, 38130, 41410, 43834, 44485, 46965, 53382, 56358, 57195, 57974, 62115, 63630, 65751, 74538, 80073, 86961, 88970, 93930, 109585, 114390, 124230, 128371, 131502, 133455, 140895, 144935, 160146, 173922, 186345, 197253, 219170, 256742, 260883, 266910, 281790, 289870, 328755, 372690, 385113, 394506, 400365, 434805, 521766, 641855, 657510, 770226, 800730, 869610, 898597, 986265, 1155339, 1283710, 1304415, 1797194, 1925565, 1972530, 2310678, 2608830, 2695791, 3851130, 4492985, 5391582, 5776695, 8087373, 8985970, 11553390, 13478955, 16174746, 26957910, 40436865, 80873730]

約数ペア:

[(1, 80873730), (2, 40436865), (3, 26957910), (5, 16174746), (6, 13478955), (7, 11553390), (9, 8985970), (10, 8087373), (14, 5776695), (15, 5391582), (18, 4492985), (21, 3851130), (30, 2695791), (31, 2608830), (35, 2310678), (41, 1972530), (42, 1925565), (45, 1797194), (62, 1304415), (63, 1283710), (70, 1155339), (82, 986265), (90, 898597), (93, 869610), (101, 800730), (105, 770226), (123, 657510), (126, 641855), (155, 521766), (186, 434805), (202, 400365), (205, 394506), (210, 385113), (217, 372690), (246, 328755), (279, 289870), (287, 281790), (303, 266910), (310, 260883), (315, 256742), (369, 219170), (410, 197253), (434, 186345), (465, 173922), (505, 160146), (558, 144935), (574, 140895), (606, 133455), (615, 131502), (630, 128371), (651, 124230), (707, 114390), (738, 109585), (861, 93930), (909, 88970), (930, 86961), (1010, 80073), (1085, 74538), (1230, 65751), (1271, 63630), (1302, 62115), (1395, 57974), (1414, 57195), (1435, 56358), (1515, 53382), (1722, 46965), (1818, 44485), (1845, 43834), (1953, 41410), (2121, 38130), (2170, 37269), (2542, 31815), (2583, 31310), (2790, 28987), (2870, 28179), (3030, 26691), (3131, 25830), (3255, 24846), (3535, 22878), (3690, 21917), (3813, 21210), (3906, 20705), (4141, 19530), (4242, 19065), (4305, 18786), (4545, 17794), (5166, 15655), (6262, 12915), (6355, 12726), (6363, 12710), (6510, 12423), (7070, 11439), (7626, 10605), (8282, 9765), (8610, 9393), (8897, 9090)]