188986140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{3061}}^1$

素因数の和:3097

約数の個数: 144

約数和(自身を含む): 668740800

約数和(自身を除く): 479754660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3061, 3087, 3430, 4116, 4410, 5145, 6122, 6174, 6860, 8820, 9183, 10290, 12244, 12348, 15305, 15435, 18366, 20580, 21427, 27549, 30610, 30870, 36732, 42854, 45915, 55098, 61220, 61740, 64281, 85708, 91830, 107135, 110196, 128562, 137745, 149989, 183660, 192843, 214270, 257124, 275490, 299978, 321405, 385686, 428540, 449967, 550980, 599956, 642810, 749945, 771372, 899934, 964215, 1049923, 1285620, 1349901, 1499890, 1799868, 1928430, 2099846, 2249835, 2699802, 2999780, 3149769, 3856860, 4199692, 4499670, 5249615, 5399604, 6299538, 6749505, 8999340, 9449307, 10499230, 12599076, 13499010, 15748845, 18898614, 20998460, 26998020, 31497690, 37797228, 47246535, 62995380, 94493070, 188986140]

約数ペア:

[(1, 188986140), (2, 94493070), (3, 62995380), (4, 47246535), (5, 37797228), (6, 31497690), (7, 26998020), (9, 20998460), (10, 18898614), (12, 15748845), (14, 13499010), (15, 12599076), (18, 10499230), (20, 9449307), (21, 8999340), (28, 6749505), (30, 6299538), (35, 5399604), (36, 5249615), (42, 4499670), (45, 4199692), (49, 3856860), (60, 3149769), (63, 2999780), (70, 2699802), (84, 2249835), (90, 2099846), (98, 1928430), (105, 1799868), (126, 1499890), (140, 1349901), (147, 1285620), (180, 1049923), (196, 964215), (210, 899934), (245, 771372), (252, 749945), (294, 642810), (315, 599956), (343, 550980), (420, 449967), (441, 428540), (490, 385686), (588, 321405), (630, 299978), (686, 275490), (735, 257124), (882, 214270), (980, 192843), (1029, 183660), (1260, 149989), (1372, 137745), (1470, 128562), (1715, 110196), (1764, 107135), (2058, 91830), (2205, 85708), (2940, 64281), (3061, 61740), (3087, 61220), (3430, 55098), (4116, 45915), (4410, 42854), (5145, 36732), (6122, 30870), (6174, 30610), (6860, 27549), (8820, 21427), (9183, 20580), (10290, 18366), (12244, 15435), (12348, 15305)]