160772820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 513300480

約数和(自身を除く): 352527660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 61, 62, 65, 78, 93, 109, 122, 124, 130, 155, 156, 183, 186, 195, 218, 244, 260, 305, 310, 327, 366, 372, 390, 403, 436, 465, 545, 610, 620, 654, 732, 780, 793, 806, 915, 930, 1090, 1209, 1220, 1308, 1417, 1586, 1612, 1635, 1830, 1860, 1891, 2015, 2180, 2379, 2418, 2834, 3172, 3270, 3379, 3660, 3782, 3965, 4030, 4251, 4758, 4836, 5668, 5673, 6045, 6540, 6649, 6758, 7085, 7564, 7930, 8060, 8502, 9455, 9516, 10137, 11346, 11895, 12090, 13298, 13516, 14170, 15860, 16895, 17004, 18910, 19947, 20274, 21255, 22692, 23790, 24180, 24583, 26596, 28340, 28365, 33245, 33790, 37820, 39894, 40548, 42510, 43927, 47580, 49166, 50685, 56730, 66490, 67580, 73749, 79788, 85020, 86437, 87854, 98332, 99735, 101370, 113460, 122915, 131781, 132980, 147498, 172874, 175708, 199470, 202740, 206119, 219635, 245830, 259311, 263562, 294996, 345748, 368745, 398940, 412238, 432185, 439270, 491660, 518622, 527124, 618357, 658905, 737490, 824476, 864370, 878540, 1030595, 1037244, 1236714, 1296555, 1317810, 1474980, 1728740, 2061190, 2473428, 2593110, 2635620, 2679547, 3091785, 4122380, 5186220, 5359094, 6183570, 8038641, 10718188, 12367140, 13397735, 16077282, 26795470, 32154564, 40193205, 53590940, 80386410, 160772820]

約数ペア:

[(1, 160772820), (2, 80386410), (3, 53590940), (4, 40193205), (5, 32154564), (6, 26795470), (10, 16077282), (12, 13397735), (13, 12367140), (15, 10718188), (20, 8038641), (26, 6183570), (30, 5359094), (31, 5186220), (39, 4122380), (52, 3091785), (60, 2679547), (61, 2635620), (62, 2593110), (65, 2473428), (78, 2061190), (93, 1728740), (109, 1474980), (122, 1317810), (124, 1296555), (130, 1236714), (155, 1037244), (156, 1030595), (183, 878540), (186, 864370), (195, 824476), (218, 737490), (244, 658905), (260, 618357), (305, 527124), (310, 518622), (327, 491660), (366, 439270), (372, 432185), (390, 412238), (403, 398940), (436, 368745), (465, 345748), (545, 294996), (610, 263562), (620, 259311), (654, 245830), (732, 219635), (780, 206119), (793, 202740), (806, 199470), (915, 175708), (930, 172874), (1090, 147498), (1209, 132980), (1220, 131781), (1308, 122915), (1417, 113460), (1586, 101370), (1612, 99735), (1635, 98332), (1830, 87854), (1860, 86437), (1891, 85020), (2015, 79788), (2180, 73749), (2379, 67580), (2418, 66490), (2834, 56730), (3172, 50685), (3270, 49166), (3379, 47580), (3660, 43927), (3782, 42510), (3965, 40548), (4030, 39894), (4251, 37820), (4758, 33790), (4836, 33245), (5668, 28365), (5673, 28340), (6045, 26596), (6540, 24583), (6649, 24180), (6758, 23790), (7085, 22692), (7564, 21255), (7930, 20274), (8060, 19947), (8502, 18910), (9455, 17004), (9516, 16895), (10137, 15860), (11346, 14170), (11895, 13516), (12090, 13298)]