180919284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 540828288

約数和(自身を除く): 359909004

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 197, 203, 273, 348, 364, 377, 394, 406, 546, 591, 609, 754, 788, 812, 841, 1092, 1131, 1182, 1218, 1379, 1508, 1682, 2262, 2364, 2436, 2523, 2561, 2639, 2758, 3364, 4137, 4524, 5046, 5122, 5278, 5516, 5713, 5887, 7683, 7917, 8274, 10092, 10244, 10556, 10933, 11426, 11774, 15366, 15834, 16548, 17139, 17661, 17927, 21866, 22852, 23548, 30732, 31668, 32799, 34278, 35322, 35854, 39991, 43732, 53781, 65598, 68556, 70644, 71708, 74269, 76531, 79982, 107562, 119973, 131196, 148538, 153062, 159964, 165677, 215124, 222807, 229593, 239946, 297076, 306124, 331354, 445614, 459186, 479892, 497031, 519883, 662708, 891228, 918372, 994062, 1039766, 1159739, 1559649, 1988124, 2079532, 2153801, 2319478, 3119298, 3479217, 4307602, 4638956, 6238596, 6461403, 6958434, 8615204, 12922806, 13916868, 15076607, 25845612, 30153214, 45229821, 60306428, 90459642, 180919284]

約数ペア:

[(1, 180919284), (2, 90459642), (3, 60306428), (4, 45229821), (6, 30153214), (7, 25845612), (12, 15076607), (13, 13916868), (14, 12922806), (21, 8615204), (26, 6958434), (28, 6461403), (29, 6238596), (39, 4638956), (42, 4307602), (52, 3479217), (58, 3119298), (78, 2319478), (84, 2153801), (87, 2079532), (91, 1988124), (116, 1559649), (156, 1159739), (174, 1039766), (182, 994062), (197, 918372), (203, 891228), (273, 662708), (348, 519883), (364, 497031), (377, 479892), (394, 459186), (406, 445614), (546, 331354), (591, 306124), (609, 297076), (754, 239946), (788, 229593), (812, 222807), (841, 215124), (1092, 165677), (1131, 159964), (1182, 153062), (1218, 148538), (1379, 131196), (1508, 119973), (1682, 107562), (2262, 79982), (2364, 76531), (2436, 74269), (2523, 71708), (2561, 70644), (2639, 68556), (2758, 65598), (3364, 53781), (4137, 43732), (4524, 39991), (5046, 35854), (5122, 35322), (5278, 34278), (5516, 32799), (5713, 31668), (5887, 30732), (7683, 23548), (7917, 22852), (8274, 21866), (10092, 17927), (10244, 17661), (10556, 17139), (10933, 16548), (11426, 15834), (11774, 15366)]