376137720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{21323}}^1$

素因数の和:21354

約数の個数: 144

約数和(自身を含む): 1422097560

約数和(自身を除く): 1045959840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 21323, 42646, 63969, 85292, 106615, 127938, 149261, 170584, 191907, 213230, 255876, 298522, 319845, 383814, 426460, 447783, 511752, 597044, 639690, 746305, 767628, 852920, 895566, 959535, 1044827, 1194088, 1279380, 1343349, 1492610, 1535256, 1791132, 1919070, 2089654, 2238915, 2558760, 2686698, 2985220, 3134481, 3582264, 3838140, 4179308, 4477830, 5224135, 5373396, 5970440, 6268962, 6716745, 7676280, 8358616, 8955660, 9403443, 10448270, 10746792, 12537924, 13433490, 15672405, 17911320, 18806886, 20896540, 25075848, 26866980, 31344810, 37613772, 41793080, 47017215, 53733960, 62689620, 75227544, 94034430, 125379240, 188068860, 376137720]

約数ペア:

[(1, 376137720), (2, 188068860), (3, 125379240), (4, 94034430), (5, 75227544), (6, 62689620), (7, 53733960), (8, 47017215), (9, 41793080), (10, 37613772), (12, 31344810), (14, 26866980), (15, 25075848), (18, 20896540), (20, 18806886), (21, 17911320), (24, 15672405), (28, 13433490), (30, 12537924), (35, 10746792), (36, 10448270), (40, 9403443), (42, 8955660), (45, 8358616), (49, 7676280), (56, 6716745), (60, 6268962), (63, 5970440), (70, 5373396), (72, 5224135), (84, 4477830), (90, 4179308), (98, 3838140), (105, 3582264), (120, 3134481), (126, 2985220), (140, 2686698), (147, 2558760), (168, 2238915), (180, 2089654), (196, 1919070), (210, 1791132), (245, 1535256), (252, 1492610), (280, 1343349), (294, 1279380), (315, 1194088), (360, 1044827), (392, 959535), (420, 895566), (441, 852920), (490, 767628), (504, 746305), (588, 639690), (630, 597044), (735, 511752), (840, 447783), (882, 426460), (980, 383814), (1176, 319845), (1260, 298522), (1470, 255876), (1764, 213230), (1960, 191907), (2205, 170584), (2520, 149261), (2940, 127938), (3528, 106615), (4410, 85292), (5880, 63969), (8820, 42646), (17640, 21323)]