374145720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 1280707200

約数和(自身を除く): 906561480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 228, 247, 260, 285, 312, 338, 380, 390, 456, 494, 507, 520, 570, 676, 741, 760, 780, 845, 971, 988, 1014, 1140, 1235, 1352, 1482, 1560, 1690, 1942, 1976, 2028, 2280, 2470, 2535, 2913, 2964, 3211, 3380, 3705, 3884, 4056, 4855, 4940, 5070, 5826, 5928, 6422, 6760, 7410, 7768, 9633, 9710, 9880, 10140, 11652, 12623, 12844, 14565, 14820, 16055, 18449, 19266, 19420, 20280, 23304, 25246, 25688, 29130, 29640, 32110, 36898, 37869, 38532, 38840, 48165, 50492, 55347, 58260, 63115, 64220, 73796, 75738, 77064, 92245, 96330, 100984, 110694, 116520, 126230, 128440, 147592, 151476, 164099, 184490, 189345, 192660, 221388, 239837, 252460, 276735, 302952, 328198, 368980, 378690, 385320, 442776, 479674, 492297, 504920, 553470, 656396, 719511, 737960, 757380, 820495, 959348, 984594, 1106940, 1199185, 1312792, 1439022, 1514760, 1640990, 1918696, 1969188, 2213880, 2398370, 2461485, 2878044, 3117881, 3281980, 3597555, 3938376, 4796740, 4922970, 5756088, 6235762, 6563960, 7195110, 9353643, 9593480, 9845940, 12471524, 14390220, 15589405, 18707286, 19691880, 24943048, 28780440, 31178810, 37414572, 46768215, 62357620, 74829144, 93536430, 124715240, 187072860, 374145720]

約数ペア:

[(1, 374145720), (2, 187072860), (3, 124715240), (4, 93536430), (5, 74829144), (6, 62357620), (8, 46768215), (10, 37414572), (12, 31178810), (13, 28780440), (15, 24943048), (19, 19691880), (20, 18707286), (24, 15589405), (26, 14390220), (30, 12471524), (38, 9845940), (39, 9593480), (40, 9353643), (52, 7195110), (57, 6563960), (60, 6235762), (65, 5756088), (76, 4922970), (78, 4796740), (95, 3938376), (104, 3597555), (114, 3281980), (120, 3117881), (130, 2878044), (152, 2461485), (156, 2398370), (169, 2213880), (190, 1969188), (195, 1918696), (228, 1640990), (247, 1514760), (260, 1439022), (285, 1312792), (312, 1199185), (338, 1106940), (380, 984594), (390, 959348), (456, 820495), (494, 757380), (507, 737960), (520, 719511), (570, 656396), (676, 553470), (741, 504920), (760, 492297), (780, 479674), (845, 442776), (971, 385320), (988, 378690), (1014, 368980), (1140, 328198), (1235, 302952), (1352, 276735), (1482, 252460), (1560, 239837), (1690, 221388), (1942, 192660), (1976, 189345), (2028, 184490), (2280, 164099), (2470, 151476), (2535, 147592), (2913, 128440), (2964, 126230), (3211, 116520), (3380, 110694), (3705, 100984), (3884, 96330), (4056, 92245), (4855, 77064), (4940, 75738), (5070, 73796), (5826, 64220), (5928, 63115), (6422, 58260), (6760, 55347), (7410, 50492), (7768, 48165), (9633, 38840), (9710, 38532), (9880, 37869), (10140, 36898), (11652, 32110), (12623, 29640), (12844, 29130), (14565, 25688), (14820, 25246), (16055, 23304), (18449, 20280), (19266, 19420)]