168179640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4389

約数の個数: 128

約数和(自身を含む): 562464000

約数和(自身を除く): 394284360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4339, 4845, 6460, 7752, 8678, 9690, 12920, 13017, 17356, 19380, 21695, 26034, 34712, 38760, 43390, 52068, 65085, 73763, 82441, 86780, 104136, 130170, 147526, 164882, 173560, 221289, 247323, 260340, 295052, 329764, 368815, 412205, 442578, 494646, 520680, 590104, 659528, 737630, 824410, 885156, 989292, 1106445, 1236615, 1401497, 1475260, 1648820, 1770312, 1978584, 2212890, 2473230, 2802994, 2950520, 3297640, 4204491, 4425780, 4946460, 5605988, 7007485, 8408982, 8851560, 9892920, 11211976, 14014970, 16817964, 21022455, 28029940, 33635928, 42044910, 56059880, 84089820, 168179640]

約数ペア:

[(1, 168179640), (2, 84089820), (3, 56059880), (4, 42044910), (5, 33635928), (6, 28029940), (8, 21022455), (10, 16817964), (12, 14014970), (15, 11211976), (17, 9892920), (19, 8851560), (20, 8408982), (24, 7007485), (30, 5605988), (34, 4946460), (38, 4425780), (40, 4204491), (51, 3297640), (57, 2950520), (60, 2802994), (68, 2473230), (76, 2212890), (85, 1978584), (95, 1770312), (102, 1648820), (114, 1475260), (120, 1401497), (136, 1236615), (152, 1106445), (170, 989292), (190, 885156), (204, 824410), (228, 737630), (255, 659528), (285, 590104), (323, 520680), (340, 494646), (380, 442578), (408, 412205), (456, 368815), (510, 329764), (570, 295052), (646, 260340), (680, 247323), (760, 221289), (969, 173560), (1020, 164882), (1140, 147526), (1292, 130170), (1615, 104136), (1938, 86780), (2040, 82441), (2280, 73763), (2584, 65085), (3230, 52068), (3876, 43390), (4339, 38760), (4845, 34712), (6460, 26034), (7752, 21695), (8678, 19380), (9690, 17356), (12920, 13017)]