104318720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 282562560

約数和(自身を除く): 178243840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 239, 248, 256, 310, 320, 341, 352, 440, 478, 496, 620, 640, 682, 704, 880, 956, 992, 1195, 1240, 1280, 1364, 1408, 1705, 1760, 1912, 1984, 2390, 2480, 2629, 2728, 2816, 3410, 3520, 3824, 3968, 4780, 4960, 5258, 5456, 6820, 7040, 7409, 7648, 7936, 9560, 9920, 10516, 10912, 13145, 13640, 14080, 14818, 15296, 19120, 19840, 21032, 21824, 26290, 27280, 29636, 30592, 37045, 38240, 39680, 42064, 43648, 52580, 54560, 59272, 61184, 74090, 76480, 81499, 84128, 87296, 105160, 109120, 118544, 148180, 152960, 162998, 168256, 210320, 218240, 237088, 296360, 305920, 325996, 336512, 407495, 420640, 436480, 474176, 592720, 651992, 673024, 814990, 841280, 948352, 1185440, 1303984, 1629980, 1682560, 1896704, 2370880, 2607968, 3259960, 3365120, 4741760, 5215936, 6519920, 9483520, 10431872, 13039840, 20863744, 26079680, 52159360, 104318720]

約数ペア:

[(1, 104318720), (2, 52159360), (4, 26079680), (5, 20863744), (8, 13039840), (10, 10431872), (11, 9483520), (16, 6519920), (20, 5215936), (22, 4741760), (31, 3365120), (32, 3259960), (40, 2607968), (44, 2370880), (55, 1896704), (62, 1682560), (64, 1629980), (80, 1303984), (88, 1185440), (110, 948352), (124, 841280), (128, 814990), (155, 673024), (160, 651992), (176, 592720), (220, 474176), (239, 436480), (248, 420640), (256, 407495), (310, 336512), (320, 325996), (341, 305920), (352, 296360), (440, 237088), (478, 218240), (496, 210320), (620, 168256), (640, 162998), (682, 152960), (704, 148180), (880, 118544), (956, 109120), (992, 105160), (1195, 87296), (1240, 84128), (1280, 81499), (1364, 76480), (1408, 74090), (1705, 61184), (1760, 59272), (1912, 54560), (1984, 52580), (2390, 43648), (2480, 42064), (2629, 39680), (2728, 38240), (2816, 37045), (3410, 30592), (3520, 29636), (3824, 27280), (3968, 26290), (4780, 21824), (4960, 21032), (5258, 19840), (5456, 19120), (6820, 15296), (7040, 14818), (7409, 14080), (7648, 13640), (7936, 13145), (9560, 10912), (9920, 10516)]