160540920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 561405600

約数和(自身を除く): 400864680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 281, 345, 360, 414, 460, 529, 540, 552, 562, 621, 690, 828, 843, 920, 1035, 1058, 1080, 1124, 1242, 1380, 1405, 1587, 1656, 1686, 2070, 2116, 2248, 2484, 2529, 2645, 2760, 2810, 3105, 3174, 3372, 4140, 4215, 4232, 4761, 4968, 5058, 5290, 5620, 6210, 6348, 6463, 6744, 7587, 7935, 8280, 8430, 9522, 10116, 10580, 11240, 12420, 12645, 12696, 12926, 14283, 15174, 15870, 16860, 19044, 19389, 20232, 21160, 23805, 24840, 25290, 25852, 28566, 30348, 31740, 32315, 33720, 37935, 38088, 38778, 47610, 50580, 51704, 57132, 58167, 60696, 63480, 64630, 71415, 75870, 77556, 95220, 96945, 101160, 114264, 116334, 129260, 142830, 148649, 151740, 155112, 174501, 190440, 193890, 232668, 258520, 285660, 290835, 297298, 303480, 349002, 387780, 445947, 465336, 571320, 581670, 594596, 698004, 743245, 775560, 872505, 891894, 1163340, 1189192, 1337841, 1396008, 1486490, 1745010, 1783788, 2229735, 2326680, 2675682, 2972980, 3490020, 3567576, 4013523, 4459470, 5351364, 5945960, 6689205, 6980040, 8027046, 8918940, 10702728, 13378410, 16054092, 17837880, 20067615, 26756820, 32108184, 40135230, 53513640, 80270460, 160540920]

約数ペア:

[(1, 160540920), (2, 80270460), (3, 53513640), (4, 40135230), (5, 32108184), (6, 26756820), (8, 20067615), (9, 17837880), (10, 16054092), (12, 13378410), (15, 10702728), (18, 8918940), (20, 8027046), (23, 6980040), (24, 6689205), (27, 5945960), (30, 5351364), (36, 4459470), (40, 4013523), (45, 3567576), (46, 3490020), (54, 2972980), (60, 2675682), (69, 2326680), (72, 2229735), (90, 1783788), (92, 1745010), (108, 1486490), (115, 1396008), (120, 1337841), (135, 1189192), (138, 1163340), (180, 891894), (184, 872505), (207, 775560), (216, 743245), (230, 698004), (270, 594596), (276, 581670), (281, 571320), (345, 465336), (360, 445947), (414, 387780), (460, 349002), (529, 303480), (540, 297298), (552, 290835), (562, 285660), (621, 258520), (690, 232668), (828, 193890), (843, 190440), (920, 174501), (1035, 155112), (1058, 151740), (1080, 148649), (1124, 142830), (1242, 129260), (1380, 116334), (1405, 114264), (1587, 101160), (1656, 96945), (1686, 95220), (2070, 77556), (2116, 75870), (2248, 71415), (2484, 64630), (2529, 63480), (2645, 60696), (2760, 58167), (2810, 57132), (3105, 51704), (3174, 50580), (3372, 47610), (4140, 38778), (4215, 38088), (4232, 37935), (4761, 33720), (4968, 32315), (5058, 31740), (5290, 30348), (5620, 28566), (6210, 25852), (6348, 25290), (6463, 24840), (6744, 23805), (7587, 21160), (7935, 20232), (8280, 19389), (8430, 19044), (9522, 16860), (10116, 15870), (10580, 15174), (11240, 14283), (12420, 12926), (12645, 12696)]