72158580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 254956800

約数和(自身を除く): 182798220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 541, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1082, 1140, 1170, 1235, 1404, 1482, 1623, 1710, 1755, 2052, 2164, 2223, 2340, 2470, 2565, 2705, 2964, 3246, 3420, 3510, 3705, 4446, 4869, 4940, 5130, 5410, 6492, 6669, 7020, 7033, 7410, 8115, 8892, 9738, 10260, 10279, 10820, 11115, 13338, 14066, 14607, 14820, 16230, 19476, 20558, 21099, 22230, 24345, 26676, 28132, 29214, 30837, 32460, 33345, 35165, 41116, 42198, 44460, 48690, 51395, 58428, 61674, 63297, 66690, 70330, 73035, 84396, 92511, 97380, 102790, 105495, 123348, 126594, 133380, 133627, 140660, 146070, 154185, 185022, 189891, 205580, 210990, 253188, 267254, 277533, 292140, 308370, 316485, 370044, 379782, 400881, 421980, 462555, 534508, 555066, 616740, 632970, 668135, 759564, 801762, 925110, 949455, 1110132, 1202643, 1265940, 1336270, 1387665, 1603524, 1850220, 1898910, 2004405, 2405286, 2672540, 2775330, 3607929, 3797820, 4008810, 4810572, 5550660, 6013215, 7215858, 8017620, 12026430, 14431716, 18039645, 24052860, 36079290, 72158580]

約数ペア:

[(1, 72158580), (2, 36079290), (3, 24052860), (4, 18039645), (5, 14431716), (6, 12026430), (9, 8017620), (10, 7215858), (12, 6013215), (13, 5550660), (15, 4810572), (18, 4008810), (19, 3797820), (20, 3607929), (26, 2775330), (27, 2672540), (30, 2405286), (36, 2004405), (38, 1898910), (39, 1850220), (45, 1603524), (52, 1387665), (54, 1336270), (57, 1265940), (60, 1202643), (65, 1110132), (76, 949455), (78, 925110), (90, 801762), (95, 759564), (108, 668135), (114, 632970), (117, 616740), (130, 555066), (135, 534508), (156, 462555), (171, 421980), (180, 400881), (190, 379782), (195, 370044), (228, 316485), (234, 308370), (247, 292140), (260, 277533), (270, 267254), (285, 253188), (342, 210990), (351, 205580), (380, 189891), (390, 185022), (468, 154185), (494, 146070), (513, 140660), (540, 133627), (541, 133380), (570, 126594), (585, 123348), (684, 105495), (702, 102790), (741, 97380), (780, 92511), (855, 84396), (988, 73035), (1026, 70330), (1082, 66690), (1140, 63297), (1170, 61674), (1235, 58428), (1404, 51395), (1482, 48690), (1623, 44460), (1710, 42198), (1755, 41116), (2052, 35165), (2164, 33345), (2223, 32460), (2340, 30837), (2470, 29214), (2565, 28132), (2705, 26676), (2964, 24345), (3246, 22230), (3420, 21099), (3510, 20558), (3705, 19476), (4446, 16230), (4869, 14820), (4940, 14607), (5130, 14066), (5410, 13338), (6492, 11115), (6669, 10820), (7020, 10279), (7033, 10260), (7410, 9738), (8115, 8892)]