324829880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 809948160

約数和(自身を除く): 485118280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 61, 68, 82, 85, 122, 136, 164, 170, 191, 205, 244, 305, 328, 340, 382, 410, 488, 610, 680, 697, 764, 820, 955, 1037, 1220, 1394, 1528, 1640, 1910, 2074, 2440, 2501, 2788, 3247, 3485, 3820, 4148, 5002, 5185, 5576, 6494, 6970, 7640, 7831, 8296, 10004, 10370, 11651, 12505, 12988, 13940, 15662, 16235, 20008, 20740, 23302, 25010, 25976, 27880, 31324, 32470, 39155, 41480, 42517, 46604, 50020, 58255, 62648, 64940, 78310, 85034, 93208, 100040, 116510, 129880, 133127, 156620, 170068, 198067, 212585, 233020, 266254, 313240, 340136, 396134, 425170, 466040, 477691, 532508, 665635, 792268, 850340, 955382, 990335, 1065016, 1331270, 1584536, 1700680, 1910764, 1980670, 2388455, 2662540, 3821528, 3961340, 4776910, 5325080, 7922680, 8120747, 9553820, 16241494, 19107640, 32482988, 40603735, 64965976, 81207470, 162414940, 324829880]

約数ペア:

[(1, 324829880), (2, 162414940), (4, 81207470), (5, 64965976), (8, 40603735), (10, 32482988), (17, 19107640), (20, 16241494), (34, 9553820), (40, 8120747), (41, 7922680), (61, 5325080), (68, 4776910), (82, 3961340), (85, 3821528), (122, 2662540), (136, 2388455), (164, 1980670), (170, 1910764), (191, 1700680), (205, 1584536), (244, 1331270), (305, 1065016), (328, 990335), (340, 955382), (382, 850340), (410, 792268), (488, 665635), (610, 532508), (680, 477691), (697, 466040), (764, 425170), (820, 396134), (955, 340136), (1037, 313240), (1220, 266254), (1394, 233020), (1528, 212585), (1640, 198067), (1910, 170068), (2074, 156620), (2440, 133127), (2501, 129880), (2788, 116510), (3247, 100040), (3485, 93208), (3820, 85034), (4148, 78310), (5002, 64940), (5185, 62648), (5576, 58255), (6494, 50020), (6970, 46604), (7640, 42517), (7831, 41480), (8296, 39155), (10004, 32470), (10370, 31324), (11651, 27880), (12505, 25976), (12988, 25010), (13940, 23302), (15662, 20740), (16235, 20008)]