70480640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 185431680

約数和(自身を除く): 114951040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 79, 80, 82, 85, 128, 136, 158, 160, 164, 170, 205, 256, 272, 316, 320, 328, 340, 395, 410, 544, 632, 640, 656, 680, 697, 790, 820, 1088, 1264, 1280, 1312, 1343, 1360, 1394, 1580, 1640, 2176, 2528, 2624, 2686, 2720, 2788, 3160, 3239, 3280, 3485, 4352, 5056, 5248, 5372, 5440, 5576, 6320, 6478, 6560, 6715, 6970, 10112, 10496, 10744, 10880, 11152, 12640, 12956, 13120, 13430, 13940, 16195, 20224, 21488, 21760, 22304, 25280, 25912, 26240, 26860, 27880, 32390, 42976, 44608, 50560, 51824, 52480, 53720, 55063, 55760, 64780, 85952, 89216, 101120, 103648, 107440, 110126, 111520, 129560, 171904, 178432, 207296, 214880, 220252, 223040, 259120, 275315, 343808, 414592, 429760, 440504, 446080, 518240, 550630, 829184, 859520, 881008, 892160, 1036480, 1101260, 1719040, 1762016, 2072960, 2202520, 3524032, 4145920, 4405040, 7048064, 8810080, 14096128, 17620160, 35240320, 70480640]

約数ペア:

[(1, 70480640), (2, 35240320), (4, 17620160), (5, 14096128), (8, 8810080), (10, 7048064), (16, 4405040), (17, 4145920), (20, 3524032), (32, 2202520), (34, 2072960), (40, 1762016), (41, 1719040), (64, 1101260), (68, 1036480), (79, 892160), (80, 881008), (82, 859520), (85, 829184), (128, 550630), (136, 518240), (158, 446080), (160, 440504), (164, 429760), (170, 414592), (205, 343808), (256, 275315), (272, 259120), (316, 223040), (320, 220252), (328, 214880), (340, 207296), (395, 178432), (410, 171904), (544, 129560), (632, 111520), (640, 110126), (656, 107440), (680, 103648), (697, 101120), (790, 89216), (820, 85952), (1088, 64780), (1264, 55760), (1280, 55063), (1312, 53720), (1343, 52480), (1360, 51824), (1394, 50560), (1580, 44608), (1640, 42976), (2176, 32390), (2528, 27880), (2624, 26860), (2686, 26240), (2720, 25912), (2788, 25280), (3160, 22304), (3239, 21760), (3280, 21488), (3485, 20224), (4352, 16195), (5056, 13940), (5248, 13430), (5372, 13120), (5440, 12956), (5576, 12640), (6320, 11152), (6478, 10880), (6560, 10744), (6715, 10496), (6970, 10112)]