165234420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 543855312

約数和(自身を除く): 378620892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 241, 260, 293, 390, 468, 482, 585, 586, 723, 780, 879, 964, 1170, 1172, 1205, 1446, 1465, 1758, 2169, 2340, 2410, 2637, 2892, 2930, 3133, 3516, 3615, 3809, 4338, 4395, 4820, 5274, 5860, 6266, 7230, 7618, 8676, 8790, 9399, 10548, 10845, 11427, 12532, 13185, 14460, 15236, 15665, 17580, 18798, 19045, 21690, 22854, 26370, 28197, 31330, 34281, 37596, 38090, 43380, 45708, 46995, 52740, 56394, 57135, 62660, 68562, 70613, 76180, 93990, 112788, 114270, 137124, 140985, 141226, 171405, 187980, 211839, 228540, 281970, 282452, 342810, 353065, 423678, 563940, 635517, 685620, 706130, 847356, 917969, 1059195, 1271034, 1412260, 1835938, 2118390, 2542068, 2753907, 3177585, 3671876, 4236780, 4589845, 5507814, 6355170, 8261721, 9179690, 11015628, 12710340, 13769535, 16523442, 18359380, 27539070, 33046884, 41308605, 55078140, 82617210, 165234420]

約数ペア:

[(1, 165234420), (2, 82617210), (3, 55078140), (4, 41308605), (5, 33046884), (6, 27539070), (9, 18359380), (10, 16523442), (12, 13769535), (13, 12710340), (15, 11015628), (18, 9179690), (20, 8261721), (26, 6355170), (30, 5507814), (36, 4589845), (39, 4236780), (45, 3671876), (52, 3177585), (60, 2753907), (65, 2542068), (78, 2118390), (90, 1835938), (117, 1412260), (130, 1271034), (156, 1059195), (180, 917969), (195, 847356), (234, 706130), (241, 685620), (260, 635517), (293, 563940), (390, 423678), (468, 353065), (482, 342810), (585, 282452), (586, 281970), (723, 228540), (780, 211839), (879, 187980), (964, 171405), (1170, 141226), (1172, 140985), (1205, 137124), (1446, 114270), (1465, 112788), (1758, 93990), (2169, 76180), (2340, 70613), (2410, 68562), (2637, 62660), (2892, 57135), (2930, 56394), (3133, 52740), (3516, 46995), (3615, 45708), (3809, 43380), (4338, 38090), (4395, 37596), (4820, 34281), (5274, 31330), (5860, 28197), (6266, 26370), (7230, 22854), (7618, 21690), (8676, 19045), (8790, 18798), (9399, 17580), (10548, 15665), (10845, 15236), (11427, 14460), (12532, 13185)]