198754080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 722131200

約数和(自身を除く): 523377120

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, 397, 420, 447, 480, 560, 596, 672, 745, 794, 840, 894, 1043, 1120, 1191, 1192, 1490, 1588, 1680, 1788, 1985, 2086, 2235, 2382, 2384, 2779, 2980, 3129, 3176, 3360, 3576, 3970, 4172, 4470, 4764, 4768, 5215, 5558, 5955, 5960, 6258, 6352, 7152, 7940, 8337, 8344, 8940, 9528, 10430, 11116, 11910, 11920, 12516, 12704, 13895, 14304, 15645, 15880, 16674, 16688, 17880, 19056, 20860, 22232, 23820, 23840, 25032, 27790, 31290, 31760, 33348, 33376, 35760, 38112, 41685, 41720, 44464, 47640, 50064, 55580, 59153, 62580, 63520, 66696, 71520, 83370, 83440, 88928, 95280, 100128, 111160, 118306, 125160, 133392, 166740, 166880, 177459, 190560, 222320, 236612, 250320, 266784, 295765, 333480, 354918, 414071, 444640, 473224, 500640, 591530, 666960, 709836, 828142, 887295, 946448, 1183060, 1242213, 1333920, 1419672, 1656284, 1774590, 1892896, 2070355, 2366120, 2484426, 2839344, 3312568, 3549180, 4140710, 4732240, 4968852, 5678688, 6211065, 6625136, 7098360, 8281420, 9464480, 9937704, 12422130, 13250272, 14196720, 16562840, 19875408, 24844260, 28393440, 33125680, 39750816, 49688520, 66251360, 99377040, 198754080]

約数ペア:

[(1, 198754080), (2, 99377040), (3, 66251360), (4, 49688520), (5, 39750816), (6, 33125680), (7, 28393440), (8, 24844260), (10, 19875408), (12, 16562840), (14, 14196720), (15, 13250272), (16, 12422130), (20, 9937704), (21, 9464480), (24, 8281420), (28, 7098360), (30, 6625136), (32, 6211065), (35, 5678688), (40, 4968852), (42, 4732240), (48, 4140710), (56, 3549180), (60, 3312568), (70, 2839344), (80, 2484426), (84, 2366120), (96, 2070355), (105, 1892896), (112, 1774590), (120, 1656284), (140, 1419672), (149, 1333920), (160, 1242213), (168, 1183060), (210, 946448), (224, 887295), (240, 828142), (280, 709836), (298, 666960), (336, 591530), (397, 500640), (420, 473224), (447, 444640), (480, 414071), (560, 354918), (596, 333480), (672, 295765), (745, 266784), (794, 250320), (840, 236612), (894, 222320), (1043, 190560), (1120, 177459), (1191, 166880), (1192, 166740), (1490, 133392), (1588, 125160), (1680, 118306), (1788, 111160), (1985, 100128), (2086, 95280), (2235, 88928), (2382, 83440), (2384, 83370), (2779, 71520), (2980, 66696), (3129, 63520), (3176, 62580), (3360, 59153), (3576, 55580), (3970, 50064), (4172, 47640), (4470, 44464), (4764, 41720), (4768, 41685), (5215, 38112), (5558, 35760), (5955, 33376), (5960, 33348), (6258, 31760), (6352, 31290), (7152, 27790), (7940, 25032), (8337, 23840), (8344, 23820), (8940, 22232), (9528, 20860), (10430, 19056), (11116, 17880), (11910, 16688), (11920, 16674), (12516, 15880), (12704, 15645), (13895, 14304)]