191755920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 160

約数和(自身を含む): 644637312

約数和(自身を除く): 452881392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 510, 516, 645, 680, 688, 731, 816, 860, 1020, 1032, 1093, 1290, 1360, 1462, 1720, 2040, 2064, 2186, 2193, 2580, 2924, 3279, 3440, 3655, 4080, 4372, 4386, 5160, 5465, 5848, 6558, 7310, 8744, 8772, 10320, 10930, 10965, 11696, 13116, 14620, 16395, 17488, 17544, 18581, 21860, 21930, 26232, 29240, 32790, 35088, 37162, 43720, 43860, 46999, 52464, 55743, 58480, 65580, 74324, 87440, 87720, 92905, 93998, 111486, 131160, 140997, 148648, 175440, 185810, 187996, 222972, 234995, 262320, 278715, 281994, 297296, 371620, 375992, 445944, 469990, 557430, 563988, 704985, 743240, 751984, 798983, 891888, 939980, 1114860, 1127976, 1409970, 1486480, 1597966, 1879960, 2229720, 2255952, 2396949, 2819940, 3195932, 3759920, 3994915, 4459440, 4793898, 5639880, 6391864, 7989830, 9587796, 11279760, 11984745, 12783728, 15979660, 19175592, 23969490, 31959320, 38351184, 47938980, 63918640, 95877960, 191755920]

約数ペア:

[(1, 191755920), (2, 95877960), (3, 63918640), (4, 47938980), (5, 38351184), (6, 31959320), (8, 23969490), (10, 19175592), (12, 15979660), (15, 12783728), (16, 11984745), (17, 11279760), (20, 9587796), (24, 7989830), (30, 6391864), (34, 5639880), (40, 4793898), (43, 4459440), (48, 3994915), (51, 3759920), (60, 3195932), (68, 2819940), (80, 2396949), (85, 2255952), (86, 2229720), (102, 1879960), (120, 1597966), (129, 1486480), (136, 1409970), (170, 1127976), (172, 1114860), (204, 939980), (215, 891888), (240, 798983), (255, 751984), (258, 743240), (272, 704985), (340, 563988), (344, 557430), (408, 469990), (430, 445944), (510, 375992), (516, 371620), (645, 297296), (680, 281994), (688, 278715), (731, 262320), (816, 234995), (860, 222972), (1020, 187996), (1032, 185810), (1093, 175440), (1290, 148648), (1360, 140997), (1462, 131160), (1720, 111486), (2040, 93998), (2064, 92905), (2186, 87720), (2193, 87440), (2580, 74324), (2924, 65580), (3279, 58480), (3440, 55743), (3655, 52464), (4080, 46999), (4372, 43860), (4386, 43720), (5160, 37162), (5465, 35088), (5848, 32790), (6558, 29240), (7310, 26232), (8744, 21930), (8772, 21860), (10320, 18581), (10930, 17544), (10965, 17488), (11696, 16395), (13116, 14620)]