194748960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 512867040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 210, 224, 240, 280, 298, 336, 389, 420, 447, 480, 560, 596, 672, 745, 778, 840, 894, 1043, 1120, 1167, 1192, 1490, 1556, 1680, 1788, 1945, 2086, 2235, 2334, 2384, 2723, 2980, 3112, 3129, 3360, 3576, 3890, 4172, 4470, 4668, 4768, 5215, 5446, 5835, 5960, 6224, 6258, 7152, 7780, 8169, 8344, 8940, 9336, 10430, 10892, 11670, 11920, 12448, 12516, 13615, 14304, 15560, 15645, 16338, 16688, 17880, 18672, 20860, 21784, 23340, 23840, 25032, 27230, 31120, 31290, 32676, 33376, 35760, 37344, 40845, 41720, 43568, 46680, 50064, 54460, 57961, 62240, 62580, 65352, 71520, 81690, 83440, 87136, 93360, 100128, 108920, 115922, 125160, 130704, 163380, 166880, 173883, 186720, 217840, 231844, 250320, 261408, 289805, 326760, 347766, 405727, 435680, 463688, 500640, 579610, 653520, 695532, 811454, 869415, 927376, 1159220, 1217181, 1307040, 1391064, 1622908, 1738830, 1854752, 2028635, 2318440, 2434362, 2782128, 3245816, 3477660, 4057270, 4636880, 4868724, 5564256, 6085905, 6491632, 6955320, 8114540, 9273760, 9737448, 12171810, 12983264, 13910640, 16229080, 19474896, 24343620, 27821280, 32458160, 38949792, 48687240, 64916320, 97374480, 194748960]

約数ペア:

[(1, 194748960), (2, 97374480), (3, 64916320), (4, 48687240), (5, 38949792), (6, 32458160), (7, 27821280), (8, 24343620), (10, 19474896), (12, 16229080), (14, 13910640), (15, 12983264), (16, 12171810), (20, 9737448), (21, 9273760), (24, 8114540), (28, 6955320), (30, 6491632), (32, 6085905), (35, 5564256), (40, 4868724), (42, 4636880), (48, 4057270), (56, 3477660), (60, 3245816), (70, 2782128), (80, 2434362), (84, 2318440), (96, 2028635), (105, 1854752), (112, 1738830), (120, 1622908), (140, 1391064), (149, 1307040), (160, 1217181), (168, 1159220), (210, 927376), (224, 869415), (240, 811454), (280, 695532), (298, 653520), (336, 579610), (389, 500640), (420, 463688), (447, 435680), (480, 405727), (560, 347766), (596, 326760), (672, 289805), (745, 261408), (778, 250320), (840, 231844), (894, 217840), (1043, 186720), (1120, 173883), (1167, 166880), (1192, 163380), (1490, 130704), (1556, 125160), (1680, 115922), (1788, 108920), (1945, 100128), (2086, 93360), (2235, 87136), (2334, 83440), (2384, 81690), (2723, 71520), (2980, 65352), (3112, 62580), (3129, 62240), (3360, 57961), (3576, 54460), (3890, 50064), (4172, 46680), (4470, 43568), (4668, 41720), (4768, 40845), (5215, 37344), (5446, 35760), (5835, 33376), (5960, 32676), (6224, 31290), (6258, 31120), (7152, 27230), (7780, 25032), (8169, 23840), (8344, 23340), (8940, 21784), (9336, 20860), (10430, 18672), (10892, 17880), (11670, 16688), (11920, 16338), (12448, 15645), (12516, 15560), (13615, 14304)]