422447160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 1297036800

約数和(自身を除く): 874589640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 179, 213, 277, 284, 355, 358, 426, 537, 554, 568, 710, 716, 831, 852, 895, 1065, 1074, 1108, 1385, 1420, 1432, 1662, 1704, 1790, 2130, 2148, 2216, 2685, 2770, 2840, 3324, 3580, 4155, 4260, 4296, 5370, 5540, 6648, 7160, 8310, 8520, 10740, 11080, 12709, 16620, 19667, 21480, 25418, 33240, 38127, 39334, 49583, 50836, 59001, 63545, 76254, 78668, 98335, 99166, 101672, 118002, 127090, 148749, 152508, 157336, 190635, 196670, 198332, 236004, 247915, 254180, 295005, 297498, 305016, 381270, 393340, 396664, 472008, 495830, 508360, 590010, 594996, 743745, 762540, 786680, 991660, 1180020, 1189992, 1487490, 1525080, 1983320, 2360040, 2974980, 3520393, 5949960, 7040786, 10561179, 14081572, 17601965, 21122358, 28163144, 35203930, 42244716, 52805895, 70407860, 84489432, 105611790, 140815720, 211223580, 422447160]

約数ペア:

[(1, 422447160), (2, 211223580), (3, 140815720), (4, 105611790), (5, 84489432), (6, 70407860), (8, 52805895), (10, 42244716), (12, 35203930), (15, 28163144), (20, 21122358), (24, 17601965), (30, 14081572), (40, 10561179), (60, 7040786), (71, 5949960), (120, 3520393), (142, 2974980), (179, 2360040), (213, 1983320), (277, 1525080), (284, 1487490), (355, 1189992), (358, 1180020), (426, 991660), (537, 786680), (554, 762540), (568, 743745), (710, 594996), (716, 590010), (831, 508360), (852, 495830), (895, 472008), (1065, 396664), (1074, 393340), (1108, 381270), (1385, 305016), (1420, 297498), (1432, 295005), (1662, 254180), (1704, 247915), (1790, 236004), (2130, 198332), (2148, 196670), (2216, 190635), (2685, 157336), (2770, 152508), (2840, 148749), (3324, 127090), (3580, 118002), (4155, 101672), (4260, 99166), (4296, 98335), (5370, 78668), (5540, 76254), (6648, 63545), (7160, 59001), (8310, 50836), (8520, 49583), (10740, 39334), (11080, 38127), (12709, 33240), (16620, 25418), (19667, 21480)]