137961460

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 180

約数和(自身を含む): 387512748

約数和(自身を除く): 249551288

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 169, 170, 182, 196, 221, 238, 245, 260, 338, 340, 343, 364, 442, 455, 476, 490, 595, 637, 676, 686, 833, 845, 884, 910, 980, 1105, 1183, 1190, 1274, 1372, 1547, 1666, 1690, 1715, 1820, 2210, 2366, 2380, 2401, 2548, 2873, 3094, 3185, 3332, 3380, 3430, 4165, 4420, 4459, 4732, 4802, 5746, 5831, 5915, 6188, 6370, 6860, 7735, 8281, 8330, 8918, 9604, 10829, 11492, 11662, 11830, 12005, 12740, 14365, 15470, 16562, 16660, 17836, 20111, 21658, 22295, 23324, 23660, 24010, 28730, 29155, 30940, 31213, 33124, 40222, 40817, 41405, 43316, 44590, 48020, 54145, 57460, 57967, 58310, 62426, 75803, 80444, 81634, 82810, 89180, 100555, 108290, 115934, 116620, 124852, 140777, 151606, 156065, 163268, 165620, 201110, 204085, 216580, 231868, 281554, 289835, 303212, 312130, 379015, 402220, 405769, 408170, 530621, 563108, 579670, 624260, 703885, 758030, 811538, 816340, 985439, 1061242, 1159340, 1407770, 1516060, 1623076, 1970878, 2028845, 2122484, 2653105, 2815540, 3941756, 4057690, 4927195, 5306210, 6898073, 8115380, 9854390, 10612420, 13796146, 19708780, 27592292, 34490365, 68980730, 137961460]

約数ペア:

[(1, 137961460), (2, 68980730), (4, 34490365), (5, 27592292), (7, 19708780), (10, 13796146), (13, 10612420), (14, 9854390), (17, 8115380), (20, 6898073), (26, 5306210), (28, 4927195), (34, 4057690), (35, 3941756), (49, 2815540), (52, 2653105), (65, 2122484), (68, 2028845), (70, 1970878), (85, 1623076), (91, 1516060), (98, 1407770), (119, 1159340), (130, 1061242), (140, 985439), (169, 816340), (170, 811538), (182, 758030), (196, 703885), (221, 624260), (238, 579670), (245, 563108), (260, 530621), (338, 408170), (340, 405769), (343, 402220), (364, 379015), (442, 312130), (455, 303212), (476, 289835), (490, 281554), (595, 231868), (637, 216580), (676, 204085), (686, 201110), (833, 165620), (845, 163268), (884, 156065), (910, 151606), (980, 140777), (1105, 124852), (1183, 116620), (1190, 115934), (1274, 108290), (1372, 100555), (1547, 89180), (1666, 82810), (1690, 81634), (1715, 80444), (1820, 75803), (2210, 62426), (2366, 58310), (2380, 57967), (2401, 57460), (2548, 54145), (2873, 48020), (3094, 44590), (3185, 43316), (3332, 41405), (3380, 40817), (3430, 40222), (4165, 33124), (4420, 31213), (4459, 30940), (4732, 29155), (4802, 28730), (5746, 24010), (5831, 23660), (5915, 23324), (6188, 22295), (6370, 21658), (6860, 20111), (7735, 17836), (8281, 16660), (8330, 16562), (8918, 15470), (9604, 14365), (10829, 12740), (11492, 12005), (11662, 11830)]