165238060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 413199360

約数和(自身を除く): 247961300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 83, 95, 124, 130, 155, 166, 169, 190, 247, 260, 310, 332, 338, 380, 403, 415, 494, 589, 620, 676, 806, 830, 845, 988, 1079, 1178, 1235, 1577, 1612, 1660, 1690, 2015, 2158, 2356, 2470, 2573, 2945, 3154, 3211, 3380, 4030, 4316, 4940, 5146, 5239, 5395, 5890, 6308, 6422, 7657, 7885, 8060, 10292, 10478, 10790, 11780, 12844, 12865, 14027, 15314, 15770, 16055, 20501, 20956, 21580, 25730, 26195, 28054, 30628, 31540, 32110, 33449, 38285, 41002, 48887, 51460, 52390, 56108, 64220, 66898, 70135, 76570, 82004, 97774, 99541, 102505, 104780, 133796, 140270, 153140, 167245, 195548, 199082, 205010, 244435, 266513, 280540, 334490, 398164, 410020, 434837, 488870, 497705, 533026, 635531, 668980, 869674, 977740, 995410, 1066052, 1271062, 1332565, 1739348, 1990820, 2174185, 2542124, 2665130, 3177655, 4348370, 5330260, 6355310, 8261903, 8696740, 12710620, 16523806, 33047612, 41309515, 82619030, 165238060]

約数ペア:

[(1, 165238060), (2, 82619030), (4, 41309515), (5, 33047612), (10, 16523806), (13, 12710620), (19, 8696740), (20, 8261903), (26, 6355310), (31, 5330260), (38, 4348370), (52, 3177655), (62, 2665130), (65, 2542124), (76, 2174185), (83, 1990820), (95, 1739348), (124, 1332565), (130, 1271062), (155, 1066052), (166, 995410), (169, 977740), (190, 869674), (247, 668980), (260, 635531), (310, 533026), (332, 497705), (338, 488870), (380, 434837), (403, 410020), (415, 398164), (494, 334490), (589, 280540), (620, 266513), (676, 244435), (806, 205010), (830, 199082), (845, 195548), (988, 167245), (1079, 153140), (1178, 140270), (1235, 133796), (1577, 104780), (1612, 102505), (1660, 99541), (1690, 97774), (2015, 82004), (2158, 76570), (2356, 70135), (2470, 66898), (2573, 64220), (2945, 56108), (3154, 52390), (3211, 51460), (3380, 48887), (4030, 41002), (4316, 38285), (4940, 33449), (5146, 32110), (5239, 31540), (5395, 30628), (5890, 28054), (6308, 26195), (6422, 25730), (7657, 21580), (7885, 20956), (8060, 20501), (10292, 16055), (10478, 15770), (10790, 15314), (11780, 14027), (12844, 12865)]