8402577280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9011}}^1$

素因数の和:9108

約数の個数: 128

約数和(自身を含む): 21178920960

約数和(自身を除く): 12776343680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 128, 155, 160, 188, 235, 248, 310, 320, 376, 470, 496, 620, 640, 752, 940, 992, 1240, 1457, 1504, 1880, 1984, 2480, 2914, 3008, 3760, 3968, 4960, 5828, 6016, 7285, 7520, 9011, 9920, 11656, 14570, 15040, 18022, 19840, 23312, 29140, 30080, 36044, 45055, 46624, 58280, 72088, 90110, 93248, 116560, 144176, 180220, 186496, 233120, 279341, 288352, 360440, 423517, 466240, 558682, 576704, 720880, 847034, 932480, 1117364, 1153408, 1396705, 1441760, 1694068, 2117585, 2234728, 2793410, 2883520, 3388136, 4235170, 4469456, 5586820, 5767040, 6776272, 8470340, 8938912, 11173640, 13129027, 13552544, 16940680, 17877824, 22347280, 26258054, 27105088, 33881360, 35755648, 44694560, 52516108, 54210176, 65645135, 67762720, 89389120, 105032216, 131290270, 135525440, 178778240, 210064432, 262580540, 271050880, 420128864, 525161080, 840257728, 1050322160, 1680515456, 2100644320, 4201288640, 8402577280]

約数ペア:

[(1, 8402577280), (2, 4201288640), (4, 2100644320), (5, 1680515456), (8, 1050322160), (10, 840257728), (16, 525161080), (20, 420128864), (31, 271050880), (32, 262580540), (40, 210064432), (47, 178778240), (62, 135525440), (64, 131290270), (80, 105032216), (94, 89389120), (124, 67762720), (128, 65645135), (155, 54210176), (160, 52516108), (188, 44694560), (235, 35755648), (248, 33881360), (310, 27105088), (320, 26258054), (376, 22347280), (470, 17877824), (496, 16940680), (620, 13552544), (640, 13129027), (752, 11173640), (940, 8938912), (992, 8470340), (1240, 6776272), (1457, 5767040), (1504, 5586820), (1880, 4469456), (1984, 4235170), (2480, 3388136), (2914, 2883520), (3008, 2793410), (3760, 2234728), (3968, 2117585), (4960, 1694068), (5828, 1441760), (6016, 1396705), (7285, 1153408), (7520, 1117364), (9011, 932480), (9920, 847034), (11656, 720880), (14570, 576704), (15040, 558682), (18022, 466240), (19840, 423517), (23312, 360440), (29140, 288352), (30080, 279341), (36044, 233120), (45055, 186496), (46624, 180220), (58280, 144176), (72088, 116560), (90110, 93248)]