307913580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 1012799424

約数和(自身を除く): 704885844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 181, 195, 234, 260, 362, 390, 468, 543, 585, 724, 727, 780, 905, 1086, 1170, 1454, 1629, 1810, 2172, 2181, 2340, 2353, 2715, 2908, 3258, 3620, 3635, 4362, 4706, 5430, 6516, 6543, 7059, 7270, 8145, 8724, 9412, 9451, 10860, 10905, 11765, 13086, 14118, 14540, 16290, 18902, 21177, 21810, 23530, 26172, 28236, 28353, 32580, 32715, 35295, 37804, 42354, 43620, 47060, 47255, 56706, 65430, 70590, 84708, 85059, 94510, 105885, 113412, 130860, 131587, 141180, 141765, 170118, 189020, 211770, 263174, 283530, 340236, 394761, 423540, 425295, 526348, 567060, 657935, 789522, 850590, 1184283, 1315870, 1579044, 1701180, 1710631, 1973805, 2368566, 2631740, 3421262, 3947610, 4737132, 5131893, 5921415, 6842524, 7895220, 8553155, 10263786, 11842830, 15395679, 17106310, 20527572, 23685660, 25659465, 30791358, 34212620, 51318930, 61582716, 76978395, 102637860, 153956790, 307913580]

約数ペア:

[(1, 307913580), (2, 153956790), (3, 102637860), (4, 76978395), (5, 61582716), (6, 51318930), (9, 34212620), (10, 30791358), (12, 25659465), (13, 23685660), (15, 20527572), (18, 17106310), (20, 15395679), (26, 11842830), (30, 10263786), (36, 8553155), (39, 7895220), (45, 6842524), (52, 5921415), (60, 5131893), (65, 4737132), (78, 3947610), (90, 3421262), (117, 2631740), (130, 2368566), (156, 1973805), (180, 1710631), (181, 1701180), (195, 1579044), (234, 1315870), (260, 1184283), (362, 850590), (390, 789522), (468, 657935), (543, 567060), (585, 526348), (724, 425295), (727, 423540), (780, 394761), (905, 340236), (1086, 283530), (1170, 263174), (1454, 211770), (1629, 189020), (1810, 170118), (2172, 141765), (2181, 141180), (2340, 131587), (2353, 130860), (2715, 113412), (2908, 105885), (3258, 94510), (3620, 85059), (3635, 84708), (4362, 70590), (4706, 65430), (5430, 56706), (6516, 47255), (6543, 47060), (7059, 43620), (7270, 42354), (8145, 37804), (8724, 35295), (9412, 32715), (9451, 32580), (10860, 28353), (10905, 28236), (11765, 26172), (13086, 23530), (14118, 21810), (14540, 21177), (16290, 18902)]