138864180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 192

約数和(自身を含む): 495613440

約数和(自身を除く): 356749260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 877, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1754, 1820, 1885, 2030, 2262, 2436, 2631, 2639, 2730, 3045, 3508, 3770, 4060, 4385, 4524, 5262, 5278, 5460, 5655, 6090, 6139, 7540, 7917, 8770, 10524, 10556, 11310, 11401, 12180, 12278, 13155, 13195, 15834, 17540, 18417, 22620, 22802, 24556, 25433, 26310, 26390, 30695, 31668, 34203, 36834, 39585, 45604, 50866, 52620, 52780, 57005, 61390, 68406, 73668, 76299, 79170, 79807, 92085, 101732, 114010, 122780, 127165, 136812, 152598, 158340, 159614, 171015, 178031, 184170, 228020, 239421, 254330, 305196, 319228, 330629, 342030, 356062, 368340, 381495, 399035, 478842, 508660, 534093, 661258, 684060, 712124, 762990, 798070, 890155, 957684, 991887, 1068186, 1197105, 1322516, 1525980, 1596140, 1653145, 1780310, 1983774, 2136372, 2314403, 2394210, 2670465, 3306290, 3560620, 3967548, 4628806, 4788420, 4959435, 5340930, 6612580, 6943209, 9257612, 9918870, 10681860, 11572015, 13886418, 19837740, 23144030, 27772836, 34716045, 46288060, 69432090, 138864180]

約数ペア:

[(1, 138864180), (2, 69432090), (3, 46288060), (4, 34716045), (5, 27772836), (6, 23144030), (7, 19837740), (10, 13886418), (12, 11572015), (13, 10681860), (14, 9918870), (15, 9257612), (20, 6943209), (21, 6612580), (26, 5340930), (28, 4959435), (29, 4788420), (30, 4628806), (35, 3967548), (39, 3560620), (42, 3306290), (52, 2670465), (58, 2394210), (60, 2314403), (65, 2136372), (70, 1983774), (78, 1780310), (84, 1653145), (87, 1596140), (91, 1525980), (105, 1322516), (116, 1197105), (130, 1068186), (140, 991887), (145, 957684), (156, 890155), (174, 798070), (182, 762990), (195, 712124), (203, 684060), (210, 661258), (260, 534093), (273, 508660), (290, 478842), (348, 399035), (364, 381495), (377, 368340), (390, 356062), (406, 342030), (420, 330629), (435, 319228), (455, 305196), (546, 254330), (580, 239421), (609, 228020), (754, 184170), (780, 178031), (812, 171015), (870, 159614), (877, 158340), (910, 152598), (1015, 136812), (1092, 127165), (1131, 122780), (1218, 114010), (1365, 101732), (1508, 92085), (1740, 79807), (1754, 79170), (1820, 76299), (1885, 73668), (2030, 68406), (2262, 61390), (2436, 57005), (2631, 52780), (2639, 52620), (2730, 50866), (3045, 45604), (3508, 39585), (3770, 36834), (4060, 34203), (4385, 31668), (4524, 30695), (5262, 26390), (5278, 26310), (5460, 25433), (5655, 24556), (6090, 22802), (6139, 22620), (7540, 18417), (7917, 17540), (8770, 15834), (10524, 13195), (10556, 13155), (11310, 12278), (11401, 12180)]