109301220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 381588480

約数和(自身を除く): 272287260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 389, 420, 446, 630, 669, 778, 892, 1115, 1167, 1260, 1338, 1556, 1561, 1945, 2007, 2230, 2334, 2676, 2723, 3122, 3345, 3501, 3890, 4014, 4460, 4668, 4683, 5446, 5835, 6244, 6690, 7002, 7780, 7805, 8028, 8169, 9366, 10035, 10892, 11670, 13380, 13615, 14004, 14049, 15610, 16338, 17505, 18732, 20070, 23340, 23415, 24507, 27230, 28098, 31220, 32676, 35010, 40140, 40845, 46830, 49014, 54460, 56196, 70020, 70245, 81690, 86747, 93660, 98028, 122535, 140490, 163380, 173494, 245070, 260241, 280980, 346988, 433735, 490140, 520482, 607229, 780723, 867470, 1040964, 1214458, 1301205, 1561446, 1734940, 1821687, 2428916, 2602410, 3036145, 3122892, 3643374, 3903615, 5204820, 5465061, 6072290, 7286748, 7807230, 9108435, 10930122, 12144580, 15614460, 18216870, 21860244, 27325305, 36433740, 54650610, 109301220]

約数ペア:

[(1, 109301220), (2, 54650610), (3, 36433740), (4, 27325305), (5, 21860244), (6, 18216870), (7, 15614460), (9, 12144580), (10, 10930122), (12, 9108435), (14, 7807230), (15, 7286748), (18, 6072290), (20, 5465061), (21, 5204820), (28, 3903615), (30, 3643374), (35, 3122892), (36, 3036145), (42, 2602410), (45, 2428916), (60, 1821687), (63, 1734940), (70, 1561446), (84, 1301205), (90, 1214458), (105, 1040964), (126, 867470), (140, 780723), (180, 607229), (210, 520482), (223, 490140), (252, 433735), (315, 346988), (389, 280980), (420, 260241), (446, 245070), (630, 173494), (669, 163380), (778, 140490), (892, 122535), (1115, 98028), (1167, 93660), (1260, 86747), (1338, 81690), (1556, 70245), (1561, 70020), (1945, 56196), (2007, 54460), (2230, 49014), (2334, 46830), (2676, 40845), (2723, 40140), (3122, 35010), (3345, 32676), (3501, 31220), (3890, 28098), (4014, 27230), (4460, 24507), (4668, 23415), (4683, 23340), (5446, 20070), (5835, 18732), (6244, 17505), (6690, 16338), (7002, 15610), (7780, 14049), (7805, 14004), (8028, 13615), (8169, 13380), (9366, 11670), (10035, 10892)]