31382703180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{2027}}^1$

素因数の和:2570

約数の個数: 240

約数和(自身を含む): 103887463680

約数和(自身を除く): 72504760500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 503, 513, 540, 570, 684, 810, 855, 1006, 1026, 1140, 1509, 1539, 1620, 1710, 2012, 2027, 2052, 2515, 2565, 3018, 3078, 3420, 4054, 4527, 5030, 5130, 6036, 6081, 6156, 7545, 7695, 8108, 9054, 9557, 10060, 10135, 10260, 12162, 13581, 15090, 15390, 18108, 18243, 19114, 20270, 22635, 24324, 27162, 28671, 30180, 30405, 30780, 36486, 38228, 38513, 40540, 40743, 45270, 47785, 54324, 54729, 57342, 60810, 67905, 72972, 77026, 81486, 86013, 90540, 91215, 95570, 109458, 114684, 115539, 121620, 135810, 143355, 154052, 162972, 164187, 172026, 182430, 191140, 192565, 203715, 218916, 231078, 258039, 271620, 273645, 286710, 328374, 344052, 346617, 364860, 385130, 407430, 430065, 462156, 516078, 547290, 573420, 577695, 656748, 693234, 770260, 774117, 814860, 820935, 860130, 1019581, 1032156, 1039851, 1094580, 1155390, 1290195, 1386468, 1548234, 1641870, 1720260, 1733085, 2039162, 2079702, 2310780, 2580390, 3058743, 3096468, 3119553, 3283740, 3466170, 3870585, 4078324, 4159404, 5097905, 5160780, 5199255, 6117486, 6239106, 6932340, 7741170, 9176229, 10195810, 10398510, 12234972, 12478212, 15293715, 15482340, 15597765, 18352458, 19372039, 20391620, 20797020, 27528687, 30587430, 31195530, 36704916, 38744078, 45881145, 55057374, 58116117, 61174860, 62391060, 77488156, 82586061, 91762290, 96860195, 110114748, 116232234, 137643435, 165172122, 174348351, 183524580, 193720390, 232464468, 275286870, 290580585, 330344244, 348696702, 387440780, 412930305, 523045053, 550573740, 581161170, 697393404, 825860610, 871741755, 1046090106, 1162322340, 1569135159, 1651721220, 1743483510, 2092180212, 2615225265, 3138270318, 3486967020, 5230450530, 6276540636, 7845675795, 10460901060, 15691351590, 31382703180]

約数ペア:

[(1, 31382703180), (2, 15691351590), (3, 10460901060), (4, 7845675795), (5, 6276540636), (6, 5230450530), (9, 3486967020), (10, 3138270318), (12, 2615225265), (15, 2092180212), (18, 1743483510), (19, 1651721220), (20, 1569135159), (27, 1162322340), (30, 1046090106), (36, 871741755), (38, 825860610), (45, 697393404), (54, 581161170), (57, 550573740), (60, 523045053), (76, 412930305), (81, 387440780), (90, 348696702), (95, 330344244), (108, 290580585), (114, 275286870), (135, 232464468), (162, 193720390), (171, 183524580), (180, 174348351), (190, 165172122), (228, 137643435), (270, 116232234), (285, 110114748), (324, 96860195), (342, 91762290), (380, 82586061), (405, 77488156), (503, 62391060), (513, 61174860), (540, 58116117), (570, 55057374), (684, 45881145), (810, 38744078), (855, 36704916), (1006, 31195530), (1026, 30587430), (1140, 27528687), (1509, 20797020), (1539, 20391620), (1620, 19372039), (1710, 18352458), (2012, 15597765), (2027, 15482340), (2052, 15293715), (2515, 12478212), (2565, 12234972), (3018, 10398510), (3078, 10195810), (3420, 9176229), (4054, 7741170), (4527, 6932340), (5030, 6239106), (5130, 6117486), (6036, 5199255), (6081, 5160780), (6156, 5097905), (7545, 4159404), (7695, 4078324), (8108, 3870585), (9054, 3466170), (9557, 3283740), (10060, 3119553), (10135, 3096468), (10260, 3058743), (12162, 2580390), (13581, 2310780), (15090, 2079702), (15390, 2039162), (18108, 1733085), (18243, 1720260), (19114, 1641870), (20270, 1548234), (22635, 1386468), (24324, 1290195), (27162, 1155390), (28671, 1094580), (30180, 1039851), (30405, 1032156), (30780, 1019581), (36486, 860130), (38228, 820935), (38513, 814860), (40540, 774117), (40743, 770260), (45270, 693234), (47785, 656748), (54324, 577695), (54729, 573420), (57342, 547290), (60810, 516078), (67905, 462156), (72972, 430065), (77026, 407430), (81486, 385130), (86013, 364860), (90540, 346617), (91215, 344052), (95570, 328374), (109458, 286710), (114684, 273645), (115539, 271620), (121620, 258039), (135810, 231078), (143355, 218916), (154052, 203715), (162972, 192565), (164187, 191140), (172026, 182430)]