131501880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 451301760

約数和(自身を除く): 319799880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 163, 166, 180, 216, 243, 249, 270, 324, 326, 332, 360, 405, 415, 486, 489, 498, 540, 648, 652, 664, 747, 810, 815, 830, 972, 978, 996, 1080, 1215, 1245, 1304, 1467, 1494, 1620, 1630, 1660, 1944, 1956, 1992, 2241, 2430, 2445, 2490, 2934, 2988, 3240, 3260, 3320, 3735, 3912, 4401, 4482, 4860, 4890, 4980, 5868, 5976, 6520, 6723, 7335, 7470, 8802, 8964, 9720, 9780, 9960, 11205, 11736, 13203, 13446, 13529, 14670, 14940, 17604, 17928, 19560, 20169, 22005, 22410, 26406, 26892, 27058, 29340, 29880, 33615, 35208, 39609, 40338, 40587, 44010, 44820, 52812, 53784, 54116, 58680, 66015, 67230, 67645, 79218, 80676, 81174, 88020, 89640, 100845, 105624, 108232, 121761, 132030, 134460, 135290, 158436, 161352, 162348, 176040, 198045, 201690, 202935, 243522, 264060, 268920, 270580, 316872, 324696, 365283, 396090, 403380, 405870, 487044, 528120, 541160, 608805, 730566, 792180, 806760, 811740, 974088, 1095849, 1217610, 1461132, 1584360, 1623480, 1826415, 2191698, 2435220, 2922264, 3287547, 3652830, 4383396, 4870440, 5479245, 6575094, 7305660, 8766792, 10958490, 13150188, 14611320, 16437735, 21916980, 26300376, 32875470, 43833960, 65750940, 131501880]

約数ペア:

[(1, 131501880), (2, 65750940), (3, 43833960), (4, 32875470), (5, 26300376), (6, 21916980), (8, 16437735), (9, 14611320), (10, 13150188), (12, 10958490), (15, 8766792), (18, 7305660), (20, 6575094), (24, 5479245), (27, 4870440), (30, 4383396), (36, 3652830), (40, 3287547), (45, 2922264), (54, 2435220), (60, 2191698), (72, 1826415), (81, 1623480), (83, 1584360), (90, 1461132), (108, 1217610), (120, 1095849), (135, 974088), (162, 811740), (163, 806760), (166, 792180), (180, 730566), (216, 608805), (243, 541160), (249, 528120), (270, 487044), (324, 405870), (326, 403380), (332, 396090), (360, 365283), (405, 324696), (415, 316872), (486, 270580), (489, 268920), (498, 264060), (540, 243522), (648, 202935), (652, 201690), (664, 198045), (747, 176040), (810, 162348), (815, 161352), (830, 158436), (972, 135290), (978, 134460), (996, 132030), (1080, 121761), (1215, 108232), (1245, 105624), (1304, 100845), (1467, 89640), (1494, 88020), (1620, 81174), (1630, 80676), (1660, 79218), (1944, 67645), (1956, 67230), (1992, 66015), (2241, 58680), (2430, 54116), (2445, 53784), (2490, 52812), (2934, 44820), (2988, 44010), (3240, 40587), (3260, 40338), (3320, 39609), (3735, 35208), (3912, 33615), (4401, 29880), (4482, 29340), (4860, 27058), (4890, 26892), (4980, 26406), (5868, 22410), (5976, 22005), (6520, 20169), (6723, 19560), (7335, 17928), (7470, 17604), (8802, 14940), (8964, 14670), (9720, 13529), (9780, 13446), (9960, 13203), (11205, 11736)]