193570440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4971

約数の個数: 128

約数和(自身を含む): 677928960

約数和(自身を除く): 484358520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4903, 4935, 5640, 6580, 7896, 9806, 9870, 13160, 14709, 19612, 19740, 24515, 29418, 34321, 39224, 39480, 49030, 58836, 68642, 73545, 98060, 102963, 117672, 137284, 147090, 171605, 196120, 205926, 230441, 274568, 294180, 343210, 411852, 460882, 514815, 588360, 686420, 691323, 823704, 921764, 1029630, 1152205, 1372840, 1382646, 1613087, 1843528, 2059260, 2304410, 2765292, 3226174, 3456615, 4118520, 4608820, 4839261, 5530584, 6452348, 6913230, 8065435, 9217640, 9678522, 12904696, 13826460, 16130870, 19357044, 24196305, 27652920, 32261740, 38714088, 48392610, 64523480, 96785220, 193570440]

約数ペア:

[(1, 193570440), (2, 96785220), (3, 64523480), (4, 48392610), (5, 38714088), (6, 32261740), (7, 27652920), (8, 24196305), (10, 19357044), (12, 16130870), (14, 13826460), (15, 12904696), (20, 9678522), (21, 9217640), (24, 8065435), (28, 6913230), (30, 6452348), (35, 5530584), (40, 4839261), (42, 4608820), (47, 4118520), (56, 3456615), (60, 3226174), (70, 2765292), (84, 2304410), (94, 2059260), (105, 1843528), (120, 1613087), (140, 1382646), (141, 1372840), (168, 1152205), (188, 1029630), (210, 921764), (235, 823704), (280, 691323), (282, 686420), (329, 588360), (376, 514815), (420, 460882), (470, 411852), (564, 343210), (658, 294180), (705, 274568), (840, 230441), (940, 205926), (987, 196120), (1128, 171605), (1316, 147090), (1410, 137284), (1645, 117672), (1880, 102963), (1974, 98060), (2632, 73545), (2820, 68642), (3290, 58836), (3948, 49030), (4903, 39480), (4935, 39224), (5640, 34321), (6580, 29418), (7896, 24515), (9806, 19740), (9870, 19612), (13160, 14709)]