449271840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 1479582720

約数和(自身を除く): 1030310880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 109, 120, 124, 155, 160, 186, 218, 240, 248, 277, 310, 327, 372, 436, 465, 480, 496, 545, 554, 620, 654, 744, 831, 872, 930, 992, 1090, 1108, 1240, 1308, 1385, 1488, 1635, 1662, 1744, 1860, 2180, 2216, 2480, 2616, 2770, 2976, 3270, 3324, 3379, 3488, 3720, 4155, 4360, 4432, 4960, 5232, 5540, 6540, 6648, 6758, 7440, 8310, 8587, 8720, 8864, 10137, 10464, 11080, 13080, 13296, 13516, 14880, 16620, 16895, 17174, 17440, 20274, 22160, 25761, 26160, 26592, 27032, 30193, 33240, 33790, 34348, 40548, 42935, 44320, 50685, 51522, 52320, 54064, 60386, 66480, 67580, 68696, 81096, 85870, 90579, 101370, 103044, 108128, 120772, 128805, 132960, 135160, 137392, 150965, 162192, 171740, 181158, 202740, 206088, 241544, 257610, 270320, 274784, 301930, 324384, 343480, 362316, 405480, 412176, 452895, 483088, 515220, 540640, 603860, 686960, 724632, 810960, 824352, 905790, 935983, 966176, 1030440, 1207720, 1373920, 1449264, 1621920, 1811580, 1871966, 2060880, 2415440, 2807949, 2898528, 3623160, 3743932, 4121760, 4679915, 4830880, 5615898, 7246320, 7487864, 9359830, 11231796, 14039745, 14492640, 14975728, 18719660, 22463592, 28079490, 29951456, 37439320, 44927184, 56158980, 74878640, 89854368, 112317960, 149757280, 224635920, 449271840]

約数ペア:

[(1, 449271840), (2, 224635920), (3, 149757280), (4, 112317960), (5, 89854368), (6, 74878640), (8, 56158980), (10, 44927184), (12, 37439320), (15, 29951456), (16, 28079490), (20, 22463592), (24, 18719660), (30, 14975728), (31, 14492640), (32, 14039745), (40, 11231796), (48, 9359830), (60, 7487864), (62, 7246320), (80, 5615898), (93, 4830880), (96, 4679915), (109, 4121760), (120, 3743932), (124, 3623160), (155, 2898528), (160, 2807949), (186, 2415440), (218, 2060880), (240, 1871966), (248, 1811580), (277, 1621920), (310, 1449264), (327, 1373920), (372, 1207720), (436, 1030440), (465, 966176), (480, 935983), (496, 905790), (545, 824352), (554, 810960), (620, 724632), (654, 686960), (744, 603860), (831, 540640), (872, 515220), (930, 483088), (992, 452895), (1090, 412176), (1108, 405480), (1240, 362316), (1308, 343480), (1385, 324384), (1488, 301930), (1635, 274784), (1662, 270320), (1744, 257610), (1860, 241544), (2180, 206088), (2216, 202740), (2480, 181158), (2616, 171740), (2770, 162192), (2976, 150965), (3270, 137392), (3324, 135160), (3379, 132960), (3488, 128805), (3720, 120772), (4155, 108128), (4360, 103044), (4432, 101370), (4960, 90579), (5232, 85870), (5540, 81096), (6540, 68696), (6648, 67580), (6758, 66480), (7440, 60386), (8310, 54064), (8587, 52320), (8720, 51522), (8864, 50685), (10137, 44320), (10464, 42935), (11080, 40548), (13080, 34348), (13296, 33790), (13516, 33240), (14880, 30193), (16620, 27032), (16895, 26592), (17174, 26160), (17440, 25761), (20274, 22160)]