409124040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15427}}^1$

素因数の和:15471

約数の個数: 128

約数和(自身を含む): 1399628160

約数和(自身を除く): 990504120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 15427, 26520, 30854, 46281, 61708, 77135, 92562, 123416, 154270, 185124, 200551, 231405, 262259, 308540, 370248, 401102, 462810, 524518, 601653, 617080, 786777, 802204, 925620, 1002755, 1049036, 1203306, 1311295, 1573554, 1604408, 1851240, 2005510, 2098072, 2406612, 2622590, 3008265, 3147108, 3409367, 3933885, 4011020, 4813224, 5245180, 6016530, 6294216, 6818734, 7867770, 8022040, 10228101, 10490360, 12033060, 13637468, 15735540, 17046835, 20456202, 24066120, 27274936, 31471080, 34093670, 40912404, 51140505, 68187340, 81824808, 102281010, 136374680, 204562020, 409124040]

約数ペア:

[(1, 409124040), (2, 204562020), (3, 136374680), (4, 102281010), (5, 81824808), (6, 68187340), (8, 51140505), (10, 40912404), (12, 34093670), (13, 31471080), (15, 27274936), (17, 24066120), (20, 20456202), (24, 17046835), (26, 15735540), (30, 13637468), (34, 12033060), (39, 10490360), (40, 10228101), (51, 8022040), (52, 7867770), (60, 6818734), (65, 6294216), (68, 6016530), (78, 5245180), (85, 4813224), (102, 4011020), (104, 3933885), (120, 3409367), (130, 3147108), (136, 3008265), (156, 2622590), (170, 2406612), (195, 2098072), (204, 2005510), (221, 1851240), (255, 1604408), (260, 1573554), (312, 1311295), (340, 1203306), (390, 1049036), (408, 1002755), (442, 925620), (510, 802204), (520, 786777), (663, 617080), (680, 601653), (780, 524518), (884, 462810), (1020, 401102), (1105, 370248), (1326, 308540), (1560, 262259), (1768, 231405), (2040, 200551), (2210, 185124), (2652, 154270), (3315, 123416), (4420, 92562), (5304, 77135), (6630, 61708), (8840, 46281), (13260, 30854), (15427, 26520)]