505181040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23131}}^1$

素因数の和:23167

約数の個数: 160

約数和(自身を含む): 1927543296

約数和(自身を除く): 1422362256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 23131, 46262, 69393, 92524, 115655, 138786, 161917, 185048, 231310, 277572, 300703, 323834, 346965, 370096, 462620, 485751, 555144, 601406, 647668, 693930, 809585, 902109, 925240, 971502, 1110288, 1202812, 1295336, 1387860, 1503515, 1619170, 1804218, 1850480, 1943004, 2104921, 2405624, 2428755, 2590672, 2775720, 3007030, 3238340, 3608436, 3886008, 4209842, 4510545, 4811248, 4857510, 5551440, 6014060, 6314763, 6476680, 7216872, 7772016, 8419684, 9021090, 9715020, 10524605, 12028120, 12629526, 12953360, 14433744, 16839368, 18042180, 19430040, 21049210, 24056240, 25259052, 31573815, 33678736, 36084360, 38860080, 42098420, 50518104, 63147630, 72168720, 84196840, 101036208, 126295260, 168393680, 252590520, 505181040]

約数ペア:

[(1, 505181040), (2, 252590520), (3, 168393680), (4, 126295260), (5, 101036208), (6, 84196840), (7, 72168720), (8, 63147630), (10, 50518104), (12, 42098420), (13, 38860080), (14, 36084360), (15, 33678736), (16, 31573815), (20, 25259052), (21, 24056240), (24, 21049210), (26, 19430040), (28, 18042180), (30, 16839368), (35, 14433744), (39, 12953360), (40, 12629526), (42, 12028120), (48, 10524605), (52, 9715020), (56, 9021090), (60, 8419684), (65, 7772016), (70, 7216872), (78, 6476680), (80, 6314763), (84, 6014060), (91, 5551440), (104, 4857510), (105, 4811248), (112, 4510545), (120, 4209842), (130, 3886008), (140, 3608436), (156, 3238340), (168, 3007030), (182, 2775720), (195, 2590672), (208, 2428755), (210, 2405624), (240, 2104921), (260, 1943004), (273, 1850480), (280, 1804218), (312, 1619170), (336, 1503515), (364, 1387860), (390, 1295336), (420, 1202812), (455, 1110288), (520, 971502), (546, 925240), (560, 902109), (624, 809585), (728, 693930), (780, 647668), (840, 601406), (910, 555144), (1040, 485751), (1092, 462620), (1365, 370096), (1456, 346965), (1560, 323834), (1680, 300703), (1820, 277572), (2184, 231310), (2730, 185048), (3120, 161917), (3640, 138786), (4368, 115655), (5460, 92524), (7280, 69393), (10920, 46262), (21840, 23131)]