18200850560

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{10529}}^1$

素因数の和:10658

約数の個数: 128

約数和(自身を含む): 45303850800

約数和(自身を除く): 27103000240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 73, 74, 80, 128, 146, 148, 160, 185, 292, 296, 320, 365, 370, 584, 592, 640, 730, 740, 1168, 1184, 1460, 1480, 2336, 2368, 2701, 2920, 2960, 4672, 4736, 5402, 5840, 5920, 9344, 10529, 10804, 11680, 11840, 13505, 21058, 21608, 23360, 23680, 27010, 42116, 43216, 46720, 52645, 54020, 84232, 86432, 105290, 108040, 168464, 172864, 210580, 216080, 336928, 345728, 389573, 421160, 432160, 673856, 768617, 779146, 842320, 864320, 1347712, 1537234, 1558292, 1684640, 1728640, 1947865, 3074468, 3116584, 3369280, 3843085, 3895730, 6148936, 6233168, 6738560, 7686170, 7791460, 12297872, 12466336, 15372340, 15582920, 24595744, 24932672, 28438829, 30744680, 31165840, 49191488, 49865344, 56877658, 61489360, 62331680, 98382976, 113755316, 122978720, 124663360, 142194145, 227510632, 245957440, 249326720, 284388290, 455021264, 491914880, 568776580, 910042528, 1137553160, 1820085056, 2275106320, 3640170112, 4550212640, 9100425280, 18200850560]

約数ペア:

[(1, 18200850560), (2, 9100425280), (4, 4550212640), (5, 3640170112), (8, 2275106320), (10, 1820085056), (16, 1137553160), (20, 910042528), (32, 568776580), (37, 491914880), (40, 455021264), (64, 284388290), (73, 249326720), (74, 245957440), (80, 227510632), (128, 142194145), (146, 124663360), (148, 122978720), (160, 113755316), (185, 98382976), (292, 62331680), (296, 61489360), (320, 56877658), (365, 49865344), (370, 49191488), (584, 31165840), (592, 30744680), (640, 28438829), (730, 24932672), (740, 24595744), (1168, 15582920), (1184, 15372340), (1460, 12466336), (1480, 12297872), (2336, 7791460), (2368, 7686170), (2701, 6738560), (2920, 6233168), (2960, 6148936), (4672, 3895730), (4736, 3843085), (5402, 3369280), (5840, 3116584), (5920, 3074468), (9344, 1947865), (10529, 1728640), (10804, 1684640), (11680, 1558292), (11840, 1537234), (13505, 1347712), (21058, 864320), (21608, 842320), (23360, 779146), (23680, 768617), (27010, 673856), (42116, 432160), (43216, 421160), (46720, 389573), (52645, 345728), (54020, 336928), (84232, 216080), (86432, 210580), (105290, 172864), (108040, 168464)]