38202120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 136625580

約数和(自身を除く): 98423460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 877, 968, 990, 1089, 1210, 1320, 1452, 1754, 1815, 1980, 2178, 2420, 2631, 2904, 3508, 3630, 3960, 4356, 4385, 4840, 5262, 5445, 7016, 7260, 7893, 8712, 8770, 9647, 10524, 10890, 13155, 14520, 15786, 17540, 19294, 21048, 21780, 26310, 28941, 31572, 35080, 38588, 39465, 43560, 48235, 52620, 57882, 63144, 77176, 78930, 86823, 96470, 105240, 106117, 115764, 144705, 157860, 173646, 192940, 212234, 231528, 289410, 315720, 318351, 347292, 385880, 424468, 434115, 530585, 578820, 636702, 694584, 848936, 868230, 955053, 1061170, 1157640, 1273404, 1591755, 1736460, 1910106, 2122340, 2546808, 3183510, 3472920, 3820212, 4244680, 4775265, 6367020, 7640424, 9550530, 12734040, 19101060, 38202120]

約数ペア:

[(1, 38202120), (2, 19101060), (3, 12734040), (4, 9550530), (5, 7640424), (6, 6367020), (8, 4775265), (9, 4244680), (10, 3820212), (11, 3472920), (12, 3183510), (15, 2546808), (18, 2122340), (20, 1910106), (22, 1736460), (24, 1591755), (30, 1273404), (33, 1157640), (36, 1061170), (40, 955053), (44, 868230), (45, 848936), (55, 694584), (60, 636702), (66, 578820), (72, 530585), (88, 434115), (90, 424468), (99, 385880), (110, 347292), (120, 318351), (121, 315720), (132, 289410), (165, 231528), (180, 212234), (198, 192940), (220, 173646), (242, 157860), (264, 144705), (330, 115764), (360, 106117), (363, 105240), (396, 96470), (440, 86823), (484, 78930), (495, 77176), (605, 63144), (660, 57882), (726, 52620), (792, 48235), (877, 43560), (968, 39465), (990, 38588), (1089, 35080), (1210, 31572), (1320, 28941), (1452, 26310), (1754, 21780), (1815, 21048), (1980, 19294), (2178, 17540), (2420, 15786), (2631, 14520), (2904, 13155), (3508, 10890), (3630, 10524), (3960, 9647), (4356, 8770), (4385, 8712), (4840, 7893), (5262, 7260), (5445, 7016)]