38745720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 143881920

約数和(自身を除く): 105136200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 487, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 974, 1020, 1105, 1170, 1224, 1326, 1461, 1530, 1560, 1768, 1948, 1989, 2040, 2210, 2340, 2435, 2652, 2922, 3060, 3315, 3896, 3978, 4383, 4420, 4680, 4870, 5304, 5844, 6120, 6331, 6630, 7305, 7956, 8279, 8766, 8840, 9740, 9945, 11688, 12662, 13260, 14610, 15912, 16558, 17532, 18993, 19480, 19890, 21915, 24837, 25324, 26520, 29220, 31655, 33116, 35064, 37986, 39780, 41395, 43830, 49674, 50648, 56979, 58440, 63310, 66232, 74511, 75972, 79560, 82790, 87660, 94965, 99348, 107627, 113958, 124185, 126620, 149022, 151944, 165580, 175320, 189930, 198696, 215254, 227916, 248370, 253240, 284895, 298044, 322881, 331160, 372555, 379860, 430508, 455832, 496740, 538135, 569790, 596088, 645762, 745110, 759720, 861016, 968643, 993480, 1076270, 1139580, 1291524, 1490220, 1614405, 1937286, 2152540, 2279160, 2583048, 2980440, 3228810, 3874572, 4305080, 4843215, 6457620, 7749144, 9686430, 12915240, 19372860, 38745720]

約数ペア:

[(1, 38745720), (2, 19372860), (3, 12915240), (4, 9686430), (5, 7749144), (6, 6457620), (8, 4843215), (9, 4305080), (10, 3874572), (12, 3228810), (13, 2980440), (15, 2583048), (17, 2279160), (18, 2152540), (20, 1937286), (24, 1614405), (26, 1490220), (30, 1291524), (34, 1139580), (36, 1076270), (39, 993480), (40, 968643), (45, 861016), (51, 759720), (52, 745110), (60, 645762), (65, 596088), (68, 569790), (72, 538135), (78, 496740), (85, 455832), (90, 430508), (102, 379860), (104, 372555), (117, 331160), (120, 322881), (130, 298044), (136, 284895), (153, 253240), (156, 248370), (170, 227916), (180, 215254), (195, 198696), (204, 189930), (221, 175320), (234, 165580), (255, 151944), (260, 149022), (306, 126620), (312, 124185), (340, 113958), (360, 107627), (390, 99348), (408, 94965), (442, 87660), (468, 82790), (487, 79560), (510, 75972), (520, 74511), (585, 66232), (612, 63310), (663, 58440), (680, 56979), (765, 50648), (780, 49674), (884, 43830), (936, 41395), (974, 39780), (1020, 37986), (1105, 35064), (1170, 33116), (1224, 31655), (1326, 29220), (1461, 26520), (1530, 25324), (1560, 24837), (1768, 21915), (1948, 19890), (1989, 19480), (2040, 18993), (2210, 17532), (2340, 16558), (2435, 15912), (2652, 14610), (2922, 13260), (3060, 12662), (3315, 11688), (3896, 9945), (3978, 9740), (4383, 8840), (4420, 8766), (4680, 8279), (4870, 7956), (5304, 7305), (5844, 6630), (6120, 6331)]