91980720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 344477952

約数和(自身を除く): 252497232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 317, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 634, 720, 744, 780, 806, 930, 936, 951, 1040, 1116, 1170, 1209, 1240, 1268, 1395, 1488, 1560, 1585, 1612, 1860, 1872, 1902, 2015, 2232, 2340, 2418, 2480, 2536, 2790, 2853, 3120, 3170, 3224, 3627, 3720, 3804, 4030, 4121, 4464, 4680, 4755, 4836, 5072, 5580, 5706, 6045, 6340, 6448, 7254, 7440, 7608, 8060, 8242, 9360, 9510, 9672, 9827, 11160, 11412, 12090, 12363, 12680, 14265, 14508, 15216, 16120, 16484, 18135, 19020, 19344, 19654, 20605, 22320, 22824, 24180, 24726, 25360, 28530, 29016, 29481, 32240, 32968, 36270, 37089, 38040, 39308, 41210, 45648, 48360, 49135, 49452, 57060, 58032, 58962, 61815, 65936, 72540, 74178, 76080, 78616, 82420, 88443, 96720, 98270, 98904, 114120, 117924, 123630, 127751, 145080, 147405, 148356, 157232, 164840, 176886, 185445, 196540, 197808, 228240, 235848, 247260, 255502, 290160, 294810, 296712, 329680, 353772, 370890, 383253, 393080, 442215, 471696, 494520, 511004, 589620, 593424, 638755, 707544, 741780, 766506, 786160, 884430, 989040, 1022008, 1149759, 1179240, 1277510, 1415088, 1483560, 1533012, 1768860, 1916265, 2044016, 2299518, 2358480, 2555020, 2967120, 3066024, 3537720, 3832530, 4599036, 5110040, 5748795, 6132048, 7075440, 7665060, 9198072, 10220080, 11497590, 15330120, 18396144, 22995180, 30660240, 45990360, 91980720]

約数ペア:

[(1, 91980720), (2, 45990360), (3, 30660240), (4, 22995180), (5, 18396144), (6, 15330120), (8, 11497590), (9, 10220080), (10, 9198072), (12, 7665060), (13, 7075440), (15, 6132048), (16, 5748795), (18, 5110040), (20, 4599036), (24, 3832530), (26, 3537720), (30, 3066024), (31, 2967120), (36, 2555020), (39, 2358480), (40, 2299518), (45, 2044016), (48, 1916265), (52, 1768860), (60, 1533012), (62, 1483560), (65, 1415088), (72, 1277510), (78, 1179240), (80, 1149759), (90, 1022008), (93, 989040), (104, 884430), (117, 786160), (120, 766506), (124, 741780), (130, 707544), (144, 638755), (155, 593424), (156, 589620), (180, 511004), (186, 494520), (195, 471696), (208, 442215), (234, 393080), (240, 383253), (248, 370890), (260, 353772), (279, 329680), (310, 296712), (312, 294810), (317, 290160), (360, 255502), (372, 247260), (390, 235848), (403, 228240), (465, 197808), (468, 196540), (496, 185445), (520, 176886), (558, 164840), (585, 157232), (620, 148356), (624, 147405), (634, 145080), (720, 127751), (744, 123630), (780, 117924), (806, 114120), (930, 98904), (936, 98270), (951, 96720), (1040, 88443), (1116, 82420), (1170, 78616), (1209, 76080), (1240, 74178), (1268, 72540), (1395, 65936), (1488, 61815), (1560, 58962), (1585, 58032), (1612, 57060), (1860, 49452), (1872, 49135), (1902, 48360), (2015, 45648), (2232, 41210), (2340, 39308), (2418, 38040), (2480, 37089), (2536, 36270), (2790, 32968), (2853, 32240), (3120, 29481), (3170, 29016), (3224, 28530), (3627, 25360), (3720, 24726), (3804, 24180), (4030, 22824), (4121, 22320), (4464, 20605), (4680, 19654), (4755, 19344), (4836, 19020), (5072, 18135), (5580, 16484), (5706, 16120), (6045, 15216), (6340, 14508), (6448, 14265), (7254, 12680), (7440, 12363), (7608, 12090), (8060, 11412), (8242, 11160), (9360, 9827), (9510, 9672)]