526249620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13274

約数の個数: 144

約数和(自身を含む): 1820342160

約数和(自身を除く): 1294092540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13229, 13260, 19890, 26458, 39687, 39780, 52916, 66145, 79374, 119061, 132290, 158748, 171977, 198435, 224893, 238122, 264580, 343954, 396870, 449786, 476244, 515931, 595305, 674679, 687908, 793740, 859885, 899572, 1031862, 1124465, 1190610, 1349358, 1547793, 1719770, 2024037, 2063724, 2248930, 2381220, 2579655, 2698716, 2923609, 3095586, 3373395, 3439540, 4048074, 4497860, 5159310, 5847218, 6191172, 6746790, 7738965, 8096148, 8770827, 10120185, 10318620, 11694436, 13493580, 14618045, 15477930, 17541654, 20240370, 26312481, 29236090, 30955860, 35083308, 40480740, 43854135, 52624962, 58472180, 87708270, 105249924, 131562405, 175416540, 263124810, 526249620]

約数ペア:

[(1, 526249620), (2, 263124810), (3, 175416540), (4, 131562405), (5, 105249924), (6, 87708270), (9, 58472180), (10, 52624962), (12, 43854135), (13, 40480740), (15, 35083308), (17, 30955860), (18, 29236090), (20, 26312481), (26, 20240370), (30, 17541654), (34, 15477930), (36, 14618045), (39, 13493580), (45, 11694436), (51, 10318620), (52, 10120185), (60, 8770827), (65, 8096148), (68, 7738965), (78, 6746790), (85, 6191172), (90, 5847218), (102, 5159310), (117, 4497860), (130, 4048074), (153, 3439540), (156, 3373395), (170, 3095586), (180, 2923609), (195, 2698716), (204, 2579655), (221, 2381220), (234, 2248930), (255, 2063724), (260, 2024037), (306, 1719770), (340, 1547793), (390, 1349358), (442, 1190610), (468, 1124465), (510, 1031862), (585, 899572), (612, 859885), (663, 793740), (765, 687908), (780, 674679), (884, 595305), (1020, 515931), (1105, 476244), (1170, 449786), (1326, 396870), (1530, 343954), (1989, 264580), (2210, 238122), (2340, 224893), (2652, 198435), (3060, 171977), (3315, 158748), (3978, 132290), (4420, 119061), (6630, 79374), (7956, 66145), (9945, 52916), (13229, 39780), (13260, 39687), (19890, 26458)]