129297240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 457760160

約数和(自身を除く): 328462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 571, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1142, 1224, 1258, 1332, 1480, 1530, 1665, 1713, 1887, 2040, 2220, 2284, 2516, 2664, 2855, 3060, 3145, 3330, 3426, 3774, 4440, 4568, 5032, 5139, 5661, 5710, 6120, 6290, 6660, 6852, 7548, 8565, 9435, 9707, 10278, 11322, 11420, 12580, 13320, 13704, 15096, 17130, 18870, 19414, 20556, 21127, 22644, 22840, 25160, 25695, 28305, 29121, 34260, 37740, 38828, 41112, 42254, 45288, 48535, 51390, 56610, 58242, 63381, 68520, 75480, 77656, 84508, 87363, 97070, 102780, 105635, 113220, 116484, 126762, 145605, 169016, 174726, 190143, 194140, 205560, 211270, 226440, 232968, 253524, 291210, 316905, 349452, 359159, 380286, 388280, 422540, 436815, 507048, 582420, 633810, 698904, 718318, 760572, 845080, 873630, 950715, 1077477, 1164840, 1267620, 1436636, 1521144, 1747260, 1795795, 1901430, 2154954, 2535240, 2873272, 3232431, 3494520, 3591590, 3802860, 4309908, 5387385, 6464862, 7183180, 7605720, 8619816, 10774770, 12929724, 14366360, 16162155, 21549540, 25859448, 32324310, 43099080, 64648620, 129297240]

約数ペア:

[(1, 129297240), (2, 64648620), (3, 43099080), (4, 32324310), (5, 25859448), (6, 21549540), (8, 16162155), (9, 14366360), (10, 12929724), (12, 10774770), (15, 8619816), (17, 7605720), (18, 7183180), (20, 6464862), (24, 5387385), (30, 4309908), (34, 3802860), (36, 3591590), (37, 3494520), (40, 3232431), (45, 2873272), (51, 2535240), (60, 2154954), (68, 1901430), (72, 1795795), (74, 1747260), (85, 1521144), (90, 1436636), (102, 1267620), (111, 1164840), (120, 1077477), (136, 950715), (148, 873630), (153, 845080), (170, 760572), (180, 718318), (185, 698904), (204, 633810), (222, 582420), (255, 507048), (296, 436815), (306, 422540), (333, 388280), (340, 380286), (360, 359159), (370, 349452), (408, 316905), (444, 291210), (510, 253524), (555, 232968), (571, 226440), (612, 211270), (629, 205560), (666, 194140), (680, 190143), (740, 174726), (765, 169016), (888, 145605), (1020, 126762), (1110, 116484), (1142, 113220), (1224, 105635), (1258, 102780), (1332, 97070), (1480, 87363), (1530, 84508), (1665, 77656), (1713, 75480), (1887, 68520), (2040, 63381), (2220, 58242), (2284, 56610), (2516, 51390), (2664, 48535), (2855, 45288), (3060, 42254), (3145, 41112), (3330, 38828), (3426, 37740), (3774, 34260), (4440, 29121), (4568, 28305), (5032, 25695), (5139, 25160), (5661, 22840), (5710, 22644), (6120, 21127), (6290, 20556), (6660, 19414), (6852, 18870), (7548, 17130), (8565, 15096), (9435, 13704), (9707, 13320), (10278, 12580), (11322, 11420)]