203961660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2683}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 656527872

約数和(自身を除く): 452566212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 2172, 2534, 2683, 2715, 3620, 3801, 5068, 5366, 5430, 6335, 7602, 8049, 10732, 10860, 12670, 13415, 15204, 16098, 18781, 19005, 25340, 26830, 32196, 37562, 38010, 40245, 53660, 56343, 75124, 76020, 80490, 93905, 112686, 160980, 187810, 225372, 281715, 375620, 485623, 563430, 971246, 1126860, 1456869, 1942492, 2428115, 2913738, 3399361, 4856230, 5827476, 6798722, 7284345, 9712460, 10198083, 13597444, 14568690, 16996805, 20396166, 29137380, 33993610, 40792332, 50990415, 67987220, 101980830, 203961660]

約数ペア:

[(1, 203961660), (2, 101980830), (3, 67987220), (4, 50990415), (5, 40792332), (6, 33993610), (7, 29137380), (10, 20396166), (12, 16996805), (14, 14568690), (15, 13597444), (20, 10198083), (21, 9712460), (28, 7284345), (30, 6798722), (35, 5827476), (42, 4856230), (60, 3399361), (70, 2913738), (84, 2428115), (105, 1942492), (140, 1456869), (181, 1126860), (210, 971246), (362, 563430), (420, 485623), (543, 375620), (724, 281715), (905, 225372), (1086, 187810), (1267, 160980), (1810, 112686), (2172, 93905), (2534, 80490), (2683, 76020), (2715, 75124), (3620, 56343), (3801, 53660), (5068, 40245), (5366, 38010), (5430, 37562), (6335, 32196), (7602, 26830), (8049, 25340), (10732, 19005), (10860, 18781), (12670, 16098), (13415, 15204)]