187795440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 180

約数和(自身を含む): 733785624

約数和(自身を除く): 545990184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5323, 5880, 7056, 8820, 10646, 11760, 15969, 17640, 21292, 26615, 31938, 35280, 37261, 42584, 47907, 53230, 63876, 74522, 79845, 85168, 95814, 106460, 111783, 127752, 149044, 159690, 186305, 191628, 212920, 223566, 239535, 255504, 260827, 298088, 319380, 335349, 372610, 383256, 425840, 447132, 479070, 521654, 558915, 596176, 638760, 670698, 745220, 766512, 782481, 894264, 958140, 1043308, 1117830, 1277520, 1304135, 1341396, 1490440, 1564962, 1676745, 1788528, 1916280, 2086616, 2235660, 2347443, 2608270, 2682792, 2980880, 3129924, 3353490, 3832560, 3912405, 4173232, 4471320, 4694886, 5216540, 5365584, 6259848, 6706980, 7824810, 8942640, 9389772, 10433080, 11737215, 12519696, 13413960, 15649620, 18779544, 20866160, 23474430, 26827920, 31299240, 37559088, 46948860, 62598480, 93897720, 187795440]

約数ペア:

[(1, 187795440), (2, 93897720), (3, 62598480), (4, 46948860), (5, 37559088), (6, 31299240), (7, 26827920), (8, 23474430), (9, 20866160), (10, 18779544), (12, 15649620), (14, 13413960), (15, 12519696), (16, 11737215), (18, 10433080), (20, 9389772), (21, 8942640), (24, 7824810), (28, 6706980), (30, 6259848), (35, 5365584), (36, 5216540), (40, 4694886), (42, 4471320), (45, 4173232), (48, 3912405), (49, 3832560), (56, 3353490), (60, 3129924), (63, 2980880), (70, 2682792), (72, 2608270), (80, 2347443), (84, 2235660), (90, 2086616), (98, 1916280), (105, 1788528), (112, 1676745), (120, 1564962), (126, 1490440), (140, 1341396), (144, 1304135), (147, 1277520), (168, 1117830), (180, 1043308), (196, 958140), (210, 894264), (240, 782481), (245, 766512), (252, 745220), (280, 670698), (294, 638760), (315, 596176), (336, 558915), (360, 521654), (392, 479070), (420, 447132), (441, 425840), (490, 383256), (504, 372610), (560, 335349), (588, 319380), (630, 298088), (720, 260827), (735, 255504), (784, 239535), (840, 223566), (882, 212920), (980, 191628), (1008, 186305), (1176, 159690), (1260, 149044), (1470, 127752), (1680, 111783), (1764, 106460), (1960, 95814), (2205, 85168), (2352, 79845), (2520, 74522), (2940, 63876), (3528, 53230), (3920, 47907), (4410, 42584), (5040, 37261), (5323, 35280), (5880, 31938), (7056, 26615), (8820, 21292), (10646, 17640), (11760, 15969)]