91831320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 160

約数和(自身を含む): 352836000

約数和(自身を除く): 261004680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4049, 4536, 5670, 7560, 8098, 11340, 12147, 16196, 20245, 22680, 24294, 28343, 32392, 36441, 40490, 48588, 56686, 60735, 72882, 80980, 85029, 97176, 109323, 113372, 121470, 141715, 145764, 161960, 170058, 182205, 218646, 226744, 242940, 255087, 283430, 291528, 327969, 340116, 364410, 425145, 437292, 485880, 510174, 546615, 566860, 655938, 680232, 728820, 765261, 850290, 874584, 1020348, 1093230, 1133720, 1275435, 1311876, 1457640, 1530522, 1639845, 1700580, 2040696, 2186460, 2295783, 2550870, 2623752, 3061044, 3279690, 3401160, 3826305, 4372920, 4591566, 5101740, 6122088, 6559380, 7652610, 9183132, 10203480, 11478915, 13118760, 15305220, 18366264, 22957830, 30610440, 45915660, 91831320]

約数ペア:

[(1, 91831320), (2, 45915660), (3, 30610440), (4, 22957830), (5, 18366264), (6, 15305220), (7, 13118760), (8, 11478915), (9, 10203480), (10, 9183132), (12, 7652610), (14, 6559380), (15, 6122088), (18, 5101740), (20, 4591566), (21, 4372920), (24, 3826305), (27, 3401160), (28, 3279690), (30, 3061044), (35, 2623752), (36, 2550870), (40, 2295783), (42, 2186460), (45, 2040696), (54, 1700580), (56, 1639845), (60, 1530522), (63, 1457640), (70, 1311876), (72, 1275435), (81, 1133720), (84, 1093230), (90, 1020348), (105, 874584), (108, 850290), (120, 765261), (126, 728820), (135, 680232), (140, 655938), (162, 566860), (168, 546615), (180, 510174), (189, 485880), (210, 437292), (216, 425145), (252, 364410), (270, 340116), (280, 327969), (315, 291528), (324, 283430), (360, 255087), (378, 242940), (405, 226744), (420, 218646), (504, 182205), (540, 170058), (567, 161960), (630, 145764), (648, 141715), (756, 121470), (810, 113372), (840, 109323), (945, 97176), (1080, 85029), (1134, 80980), (1260, 72882), (1512, 60735), (1620, 56686), (1890, 48588), (2268, 40490), (2520, 36441), (2835, 32392), (3240, 28343), (3780, 24294), (4049, 22680), (4536, 20245), (5670, 16196), (7560, 12147), (8098, 11340)]