390624990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2166

約数の個数: 128

約数和(自身を含む): 1152368640

約数和(自身を除く): 761743650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 266, 282, 285, 329, 399, 470, 570, 658, 665, 705, 798, 893, 987, 1330, 1410, 1645, 1786, 1974, 1995, 2083, 2679, 3290, 3990, 4166, 4465, 4935, 5358, 6249, 6251, 8930, 9870, 10415, 12498, 12502, 13395, 14581, 18753, 20830, 26790, 29162, 31245, 31255, 37506, 39577, 43743, 62490, 62510, 72905, 79154, 87486, 93765, 97901, 118731, 145810, 187530, 195802, 197885, 218715, 237462, 277039, 293703, 395770, 437430, 489505, 554078, 587406, 593655, 685307, 831117, 979010, 1187310, 1370614, 1385195, 1468515, 1662234, 1860119, 2055921, 2770390, 2937030, 3426535, 3720238, 4111842, 4155585, 5580357, 6853070, 8311170, 9300595, 10279605, 11160714, 13020833, 18601190, 20559210, 26041666, 27901785, 39062499, 55803570, 65104165, 78124998, 130208330, 195312495, 390624990]

約数ペア:

[(1, 390624990), (2, 195312495), (3, 130208330), (5, 78124998), (6, 65104165), (7, 55803570), (10, 39062499), (14, 27901785), (15, 26041666), (19, 20559210), (21, 18601190), (30, 13020833), (35, 11160714), (38, 10279605), (42, 9300595), (47, 8311170), (57, 6853070), (70, 5580357), (94, 4155585), (95, 4111842), (105, 3720238), (114, 3426535), (133, 2937030), (141, 2770390), (190, 2055921), (210, 1860119), (235, 1662234), (266, 1468515), (282, 1385195), (285, 1370614), (329, 1187310), (399, 979010), (470, 831117), (570, 685307), (658, 593655), (665, 587406), (705, 554078), (798, 489505), (893, 437430), (987, 395770), (1330, 293703), (1410, 277039), (1645, 237462), (1786, 218715), (1974, 197885), (1995, 195802), (2083, 187530), (2679, 145810), (3290, 118731), (3990, 97901), (4166, 93765), (4465, 87486), (4935, 79154), (5358, 72905), (6249, 62510), (6251, 62490), (8930, 43743), (9870, 39577), (10415, 37506), (12498, 31255), (12502, 31245), (13395, 29162), (14581, 26790), (18753, 20830)]