223143960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 724812480

約数和(自身を除く): 501668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 313, 390, 457, 520, 626, 780, 914, 939, 1252, 1371, 1560, 1565, 1828, 1878, 2285, 2504, 2742, 3130, 3656, 3756, 4069, 4570, 4695, 5484, 5941, 6260, 6855, 7512, 8138, 9140, 9390, 10968, 11882, 12207, 12520, 13710, 16276, 17823, 18280, 18780, 20345, 23764, 24414, 27420, 29705, 32552, 35646, 37560, 40690, 47528, 48828, 54840, 59410, 61035, 71292, 81380, 89115, 97656, 118820, 122070, 142584, 143041, 162760, 178230, 237640, 244140, 286082, 356460, 429123, 488280, 572164, 712920, 715205, 858246, 1144328, 1430410, 1716492, 1859533, 2145615, 2860820, 3432984, 3719066, 4291230, 5578599, 5721640, 7438132, 8582460, 9297665, 11157198, 14876264, 17164920, 18595330, 22314396, 27892995, 37190660, 44628792, 55785990, 74381320, 111571980, 223143960]

約数ペア:

[(1, 223143960), (2, 111571980), (3, 74381320), (4, 55785990), (5, 44628792), (6, 37190660), (8, 27892995), (10, 22314396), (12, 18595330), (13, 17164920), (15, 14876264), (20, 11157198), (24, 9297665), (26, 8582460), (30, 7438132), (39, 5721640), (40, 5578599), (52, 4291230), (60, 3719066), (65, 3432984), (78, 2860820), (104, 2145615), (120, 1859533), (130, 1716492), (156, 1430410), (195, 1144328), (260, 858246), (312, 715205), (313, 712920), (390, 572164), (457, 488280), (520, 429123), (626, 356460), (780, 286082), (914, 244140), (939, 237640), (1252, 178230), (1371, 162760), (1560, 143041), (1565, 142584), (1828, 122070), (1878, 118820), (2285, 97656), (2504, 89115), (2742, 81380), (3130, 71292), (3656, 61035), (3756, 59410), (4069, 54840), (4570, 48828), (4695, 47528), (5484, 40690), (5941, 37560), (6260, 35646), (6855, 32552), (7512, 29705), (8138, 27420), (9140, 24414), (9390, 23764), (10968, 20345), (11882, 18780), (12207, 18280), (12520, 17823), (13710, 16276)]