142990560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 492972480

約数和(自身を除く): 349981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 911, 981, 1090, 1308, 1440, 1635, 1744, 1822, 1962, 2180, 2616, 2733, 3270, 3488, 3644, 3924, 4360, 4555, 4905, 5232, 5466, 6540, 7288, 7848, 8199, 8720, 9110, 9810, 10464, 10932, 13080, 13665, 14576, 15696, 16398, 17440, 18220, 19620, 21864, 26160, 27330, 29152, 31392, 32796, 36440, 39240, 40995, 43728, 52320, 54660, 65592, 72880, 78480, 81990, 87456, 99299, 109320, 131184, 145760, 156960, 163980, 198598, 218640, 262368, 297897, 327960, 397196, 437280, 496495, 595794, 655920, 794392, 893691, 992990, 1191588, 1311840, 1489485, 1588784, 1787382, 1985980, 2383176, 2978970, 3177568, 3574764, 3971960, 4468455, 4766352, 5957940, 7149528, 7943920, 8936910, 9532704, 11915880, 14299056, 15887840, 17873820, 23831760, 28598112, 35747640, 47663520, 71495280, 142990560]

約数ペア:

[(1, 142990560), (2, 71495280), (3, 47663520), (4, 35747640), (5, 28598112), (6, 23831760), (8, 17873820), (9, 15887840), (10, 14299056), (12, 11915880), (15, 9532704), (16, 8936910), (18, 7943920), (20, 7149528), (24, 5957940), (30, 4766352), (32, 4468455), (36, 3971960), (40, 3574764), (45, 3177568), (48, 2978970), (60, 2383176), (72, 1985980), (80, 1787382), (90, 1588784), (96, 1489485), (109, 1311840), (120, 1191588), (144, 992990), (160, 893691), (180, 794392), (218, 655920), (240, 595794), (288, 496495), (327, 437280), (360, 397196), (436, 327960), (480, 297897), (545, 262368), (654, 218640), (720, 198598), (872, 163980), (911, 156960), (981, 145760), (1090, 131184), (1308, 109320), (1440, 99299), (1635, 87456), (1744, 81990), (1822, 78480), (1962, 72880), (2180, 65592), (2616, 54660), (2733, 52320), (3270, 43728), (3488, 40995), (3644, 39240), (3924, 36440), (4360, 32796), (4555, 31392), (4905, 29152), (5232, 27330), (5466, 26160), (6540, 21864), (7288, 19620), (7848, 18220), (8199, 17440), (8720, 16398), (9110, 15696), (9810, 14576), (10464, 13665), (10932, 13080)]