29948289920

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{2683}}^1$

素因数の和:2972

約数の個数: 128

約数和(自身を含む): 72734682240

約数和(自身を除く): 42786392320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 163, 214, 320, 326, 428, 535, 640, 652, 815, 856, 1070, 1304, 1630, 1712, 2140, 2608, 2683, 3260, 3424, 4280, 5216, 5366, 6520, 6848, 8560, 10432, 10732, 13040, 13415, 13696, 17120, 17441, 20864, 21464, 26080, 26830, 34240, 34882, 42928, 52160, 53660, 68480, 69764, 85856, 87205, 104320, 107320, 139528, 171712, 174410, 214640, 279056, 287081, 343424, 348820, 429280, 437329, 558112, 574162, 697640, 858560, 874658, 1116224, 1148324, 1395280, 1435405, 1717120, 1749316, 2186645, 2232448, 2296648, 2790560, 2870810, 3498632, 4373290, 4593296, 5581120, 5741620, 6997264, 8746580, 9186592, 11162240, 11483240, 13994528, 17493160, 18373184, 22966480, 27989056, 34986320, 36746368, 45932960, 46794203, 55978112, 69972640, 91865920, 93588406, 139945280, 183731840, 187176812, 233971015, 279890560, 374353624, 467942030, 748707248, 935884060, 1497414496, 1871768120, 2994828992, 3743536240, 5989657984, 7487072480, 14974144960, 29948289920]

約数ペア:

[(1, 29948289920), (2, 14974144960), (4, 7487072480), (5, 5989657984), (8, 3743536240), (10, 2994828992), (16, 1871768120), (20, 1497414496), (32, 935884060), (40, 748707248), (64, 467942030), (80, 374353624), (107, 279890560), (128, 233971015), (160, 187176812), (163, 183731840), (214, 139945280), (320, 93588406), (326, 91865920), (428, 69972640), (535, 55978112), (640, 46794203), (652, 45932960), (815, 36746368), (856, 34986320), (1070, 27989056), (1304, 22966480), (1630, 18373184), (1712, 17493160), (2140, 13994528), (2608, 11483240), (2683, 11162240), (3260, 9186592), (3424, 8746580), (4280, 6997264), (5216, 5741620), (5366, 5581120), (6520, 4593296), (6848, 4373290), (8560, 3498632), (10432, 2870810), (10732, 2790560), (13040, 2296648), (13415, 2232448), (13696, 2186645), (17120, 1749316), (17441, 1717120), (20864, 1435405), (21464, 1395280), (26080, 1148324), (26830, 1116224), (34240, 874658), (34882, 858560), (42928, 697640), (52160, 574162), (53660, 558112), (68480, 437329), (69764, 429280), (85856, 348820), (87205, 343424), (104320, 287081), (107320, 279056), (139528, 214640), (171712, 174410)]