149207240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 417312000

約数和(自身を除く): 268104760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 179, 182, 229, 260, 280, 358, 364, 455, 458, 520, 716, 728, 895, 910, 916, 1145, 1253, 1432, 1603, 1790, 1820, 1832, 2290, 2327, 2506, 2977, 3206, 3580, 3640, 4580, 4654, 5012, 5954, 6265, 6412, 7160, 8015, 9160, 9308, 10024, 11635, 11908, 12530, 12824, 14885, 16030, 16289, 18616, 20839, 23270, 23816, 25060, 29770, 32060, 32578, 40991, 41678, 46540, 50120, 59540, 64120, 65156, 81445, 81982, 83356, 93080, 104195, 119080, 130312, 162890, 163964, 166712, 204955, 208390, 286937, 325780, 327928, 409910, 416780, 532883, 573874, 651560, 819820, 833560, 1065766, 1147748, 1434685, 1639640, 2131532, 2295496, 2664415, 2869370, 3730181, 4263064, 5328830, 5738740, 7460362, 10657660, 11477480, 14920724, 18650905, 21315320, 29841448, 37301810, 74603620, 149207240]

約数ペア:

[(1, 149207240), (2, 74603620), (4, 37301810), (5, 29841448), (7, 21315320), (8, 18650905), (10, 14920724), (13, 11477480), (14, 10657660), (20, 7460362), (26, 5738740), (28, 5328830), (35, 4263064), (40, 3730181), (52, 2869370), (56, 2664415), (65, 2295496), (70, 2131532), (91, 1639640), (104, 1434685), (130, 1147748), (140, 1065766), (179, 833560), (182, 819820), (229, 651560), (260, 573874), (280, 532883), (358, 416780), (364, 409910), (455, 327928), (458, 325780), (520, 286937), (716, 208390), (728, 204955), (895, 166712), (910, 163964), (916, 162890), (1145, 130312), (1253, 119080), (1432, 104195), (1603, 93080), (1790, 83356), (1820, 81982), (1832, 81445), (2290, 65156), (2327, 64120), (2506, 59540), (2977, 50120), (3206, 46540), (3580, 41678), (3640, 40991), (4580, 32578), (4654, 32060), (5012, 29770), (5954, 25060), (6265, 23816), (6412, 23270), (7160, 20839), (8015, 18616), (9160, 16289), (9308, 16030), (10024, 14885), (11635, 12824), (11908, 12530)]