156958440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 531878400

約数和(自身を除く): 374919960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 37, 40, 46, 53, 58, 60, 69, 74, 87, 92, 106, 111, 115, 116, 120, 138, 145, 148, 159, 174, 184, 185, 212, 222, 230, 232, 265, 276, 290, 296, 318, 345, 348, 370, 424, 435, 444, 460, 530, 552, 555, 580, 636, 667, 690, 696, 740, 795, 851, 870, 888, 920, 1060, 1073, 1110, 1160, 1219, 1272, 1334, 1380, 1480, 1537, 1590, 1702, 1740, 1961, 2001, 2120, 2146, 2220, 2438, 2553, 2668, 2760, 3074, 3180, 3219, 3335, 3404, 3480, 3657, 3922, 4002, 4255, 4292, 4440, 4611, 4876, 5106, 5336, 5365, 5883, 6095, 6148, 6360, 6438, 6670, 6808, 7314, 7685, 7844, 8004, 8510, 8584, 9222, 9752, 9805, 10005, 10212, 10730, 11766, 12190, 12296, 12765, 12876, 13340, 14628, 15370, 15688, 16008, 16095, 17020, 18285, 18444, 19610, 20010, 20424, 21460, 23055, 23532, 24380, 24679, 25530, 25752, 26680, 29256, 29415, 30740, 32190, 34040, 35351, 36570, 36888, 39220, 40020, 42920, 45103, 46110, 47064, 48760, 49358, 51060, 56869, 58830, 61480, 64380, 70702, 73140, 74037, 78440, 80040, 90206, 92220, 98716, 102120, 106053, 113738, 117660, 123395, 128760, 135309, 141404, 146280, 148074, 170607, 176755, 180412, 184440, 197432, 212106, 225515, 227476, 235320, 246790, 270618, 282808, 284345, 296148, 341214, 353510, 360824, 370185, 424212, 451030, 454952, 493580, 530265, 541236, 568690, 592296, 676545, 682428, 707020, 740370, 848424, 853035, 902060, 987160, 1060530, 1082472, 1137380, 1307987, 1353090, 1364856, 1414040, 1480740, 1706070, 1804120, 2121060, 2274760, 2615974, 2706180, 2961480, 3412140, 3923961, 4242120, 5231948, 5412360, 6539935, 6824280, 7847922, 10463896, 13079870, 15695844, 19619805, 26159740, 31391688, 39239610, 52319480, 78479220, 156958440]

約数ペア:

[(1, 156958440), (2, 78479220), (3, 52319480), (4, 39239610), (5, 31391688), (6, 26159740), (8, 19619805), (10, 15695844), (12, 13079870), (15, 10463896), (20, 7847922), (23, 6824280), (24, 6539935), (29, 5412360), (30, 5231948), (37, 4242120), (40, 3923961), (46, 3412140), (53, 2961480), (58, 2706180), (60, 2615974), (69, 2274760), (74, 2121060), (87, 1804120), (92, 1706070), (106, 1480740), (111, 1414040), (115, 1364856), (116, 1353090), (120, 1307987), (138, 1137380), (145, 1082472), (148, 1060530), (159, 987160), (174, 902060), (184, 853035), (185, 848424), (212, 740370), (222, 707020), (230, 682428), (232, 676545), (265, 592296), (276, 568690), (290, 541236), (296, 530265), (318, 493580), (345, 454952), (348, 451030), (370, 424212), (424, 370185), (435, 360824), (444, 353510), (460, 341214), (530, 296148), (552, 284345), (555, 282808), (580, 270618), (636, 246790), (667, 235320), (690, 227476), (696, 225515), (740, 212106), (795, 197432), (851, 184440), (870, 180412), (888, 176755), (920, 170607), (1060, 148074), (1073, 146280), (1110, 141404), (1160, 135309), (1219, 128760), (1272, 123395), (1334, 117660), (1380, 113738), (1480, 106053), (1537, 102120), (1590, 98716), (1702, 92220), (1740, 90206), (1961, 80040), (2001, 78440), (2120, 74037), (2146, 73140), (2220, 70702), (2438, 64380), (2553, 61480), (2668, 58830), (2760, 56869), (3074, 51060), (3180, 49358), (3219, 48760), (3335, 47064), (3404, 46110), (3480, 45103), (3657, 42920), (3922, 40020), (4002, 39220), (4255, 36888), (4292, 36570), (4440, 35351), (4611, 34040), (4876, 32190), (5106, 30740), (5336, 29415), (5365, 29256), (5883, 26680), (6095, 25752), (6148, 25530), (6360, 24679), (6438, 24380), (6670, 23532), (6808, 23055), (7314, 21460), (7685, 20424), (7844, 20010), (8004, 19610), (8510, 18444), (8584, 18285), (9222, 17020), (9752, 16095), (9805, 16008), (10005, 15688), (10212, 15370), (10730, 14628), (11766, 13340), (12190, 12876), (12296, 12765)]