242531640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1846

約数の個数: 192

約数和(自身を含む): 878623200

約数和(自身を除く): 636091560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 52, 58, 60, 65, 72, 78, 87, 90, 104, 116, 117, 120, 130, 145, 156, 174, 180, 195, 232, 234, 260, 261, 290, 312, 348, 360, 377, 390, 435, 468, 520, 522, 580, 585, 696, 754, 780, 870, 936, 1044, 1131, 1160, 1170, 1305, 1508, 1560, 1740, 1787, 1885, 2088, 2262, 2340, 2610, 3016, 3393, 3480, 3574, 3770, 4524, 4680, 5220, 5361, 5655, 6786, 7148, 7540, 8935, 9048, 10440, 10722, 11310, 13572, 14296, 15080, 16083, 16965, 17870, 21444, 22620, 23231, 26805, 27144, 32166, 33930, 35740, 42888, 45240, 46462, 51823, 53610, 64332, 67860, 69693, 71480, 80415, 92924, 103646, 107220, 116155, 128664, 135720, 139386, 155469, 160830, 185848, 207292, 209079, 214440, 232310, 259115, 278772, 310938, 321660, 348465, 414584, 418158, 464620, 466407, 518230, 557544, 621876, 643320, 673699, 696930, 777345, 836316, 929240, 932814, 1036460, 1045395, 1243752, 1347398, 1393860, 1554690, 1672632, 1865628, 2021097, 2072920, 2090790, 2332035, 2694796, 2787720, 3109380, 3368495, 3731256, 4042194, 4181580, 4664070, 5389592, 6063291, 6218760, 6736990, 8084388, 8363160, 9328140, 10105485, 12126582, 13473980, 16168776, 18656280, 20210970, 24253164, 26947960, 30316455, 40421940, 48506328, 60632910, 80843880, 121265820, 242531640]

約数ペア:

[(1, 242531640), (2, 121265820), (3, 80843880), (4, 60632910), (5, 48506328), (6, 40421940), (8, 30316455), (9, 26947960), (10, 24253164), (12, 20210970), (13, 18656280), (15, 16168776), (18, 13473980), (20, 12126582), (24, 10105485), (26, 9328140), (29, 8363160), (30, 8084388), (36, 6736990), (39, 6218760), (40, 6063291), (45, 5389592), (52, 4664070), (58, 4181580), (60, 4042194), (65, 3731256), (72, 3368495), (78, 3109380), (87, 2787720), (90, 2694796), (104, 2332035), (116, 2090790), (117, 2072920), (120, 2021097), (130, 1865628), (145, 1672632), (156, 1554690), (174, 1393860), (180, 1347398), (195, 1243752), (232, 1045395), (234, 1036460), (260, 932814), (261, 929240), (290, 836316), (312, 777345), (348, 696930), (360, 673699), (377, 643320), (390, 621876), (435, 557544), (468, 518230), (520, 466407), (522, 464620), (580, 418158), (585, 414584), (696, 348465), (754, 321660), (780, 310938), (870, 278772), (936, 259115), (1044, 232310), (1131, 214440), (1160, 209079), (1170, 207292), (1305, 185848), (1508, 160830), (1560, 155469), (1740, 139386), (1787, 135720), (1885, 128664), (2088, 116155), (2262, 107220), (2340, 103646), (2610, 92924), (3016, 80415), (3393, 71480), (3480, 69693), (3574, 67860), (3770, 64332), (4524, 53610), (4680, 51823), (5220, 46462), (5361, 45240), (5655, 42888), (6786, 35740), (7148, 33930), (7540, 32166), (8935, 27144), (9048, 26805), (10440, 23231), (10722, 22620), (11310, 21444), (13572, 17870), (14296, 16965), (15080, 16083)]