152121960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 523860480

約数和(自身を除く): 371738520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 317, 344, 360, 372, 387, 430, 465, 516, 558, 620, 634, 645, 744, 774, 860, 930, 951, 1032, 1116, 1240, 1268, 1290, 1333, 1395, 1548, 1585, 1720, 1860, 1902, 1935, 2232, 2536, 2580, 2666, 2790, 2853, 3096, 3170, 3720, 3804, 3870, 3999, 4755, 5160, 5332, 5580, 5706, 6340, 6665, 7608, 7740, 7998, 9510, 9827, 10664, 11160, 11412, 11997, 12680, 13330, 13631, 14265, 15480, 15996, 19020, 19654, 19995, 22824, 23994, 26660, 27262, 28530, 29481, 31992, 38040, 39308, 39990, 40893, 47988, 49135, 53320, 54524, 57060, 58962, 59985, 68155, 78616, 79980, 81786, 88443, 95976, 98270, 109048, 114120, 117924, 119970, 122679, 136310, 147405, 159960, 163572, 176886, 196540, 204465, 235848, 239940, 245358, 272620, 294810, 327144, 353772, 393080, 408930, 422561, 442215, 479880, 490716, 545240, 589620, 613395, 707544, 817860, 845122, 884430, 981432, 1179240, 1226790, 1267683, 1635720, 1690244, 1768860, 2112805, 2453580, 2535366, 3380488, 3537720, 3803049, 4225610, 4907160, 5070732, 6338415, 7606098, 8451220, 10141464, 12676830, 15212196, 16902440, 19015245, 25353660, 30424392, 38030490, 50707320, 76060980, 152121960]

約数ペア:

[(1, 152121960), (2, 76060980), (3, 50707320), (4, 38030490), (5, 30424392), (6, 25353660), (8, 19015245), (9, 16902440), (10, 15212196), (12, 12676830), (15, 10141464), (18, 8451220), (20, 7606098), (24, 6338415), (30, 5070732), (31, 4907160), (36, 4225610), (40, 3803049), (43, 3537720), (45, 3380488), (60, 2535366), (62, 2453580), (72, 2112805), (86, 1768860), (90, 1690244), (93, 1635720), (120, 1267683), (124, 1226790), (129, 1179240), (155, 981432), (172, 884430), (180, 845122), (186, 817860), (215, 707544), (248, 613395), (258, 589620), (279, 545240), (310, 490716), (317, 479880), (344, 442215), (360, 422561), (372, 408930), (387, 393080), (430, 353772), (465, 327144), (516, 294810), (558, 272620), (620, 245358), (634, 239940), (645, 235848), (744, 204465), (774, 196540), (860, 176886), (930, 163572), (951, 159960), (1032, 147405), (1116, 136310), (1240, 122679), (1268, 119970), (1290, 117924), (1333, 114120), (1395, 109048), (1548, 98270), (1585, 95976), (1720, 88443), (1860, 81786), (1902, 79980), (1935, 78616), (2232, 68155), (2536, 59985), (2580, 58962), (2666, 57060), (2790, 54524), (2853, 53320), (3096, 49135), (3170, 47988), (3720, 40893), (3804, 39990), (3870, 39308), (3999, 38040), (4755, 31992), (5160, 29481), (5332, 28530), (5580, 27262), (5706, 26660), (6340, 23994), (6665, 22824), (7608, 19995), (7740, 19654), (7998, 19020), (9510, 15996), (9827, 15480), (10664, 14265), (11160, 13631), (11412, 13330), (11997, 12680)]