66833520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 230651904

約数和(自身を除く): 163818384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 691, 744, 780, 806, 930, 1040, 1209, 1240, 1382, 1488, 1560, 1612, 1860, 2015, 2073, 2418, 2480, 2764, 3120, 3224, 3455, 3720, 4030, 4146, 4836, 5528, 6045, 6448, 6910, 7440, 8060, 8292, 8983, 9672, 10365, 11056, 12090, 13820, 16120, 16584, 17966, 19344, 20730, 21421, 24180, 26949, 27640, 32240, 33168, 35932, 41460, 42842, 44915, 48360, 53898, 55280, 64263, 71864, 82920, 85684, 89830, 96720, 107105, 107796, 128526, 134745, 143728, 165840, 171368, 179660, 214210, 215592, 257052, 269490, 278473, 321315, 342736, 359320, 428420, 431184, 514104, 538980, 556946, 642630, 718640, 835419, 856840, 1028208, 1077960, 1113892, 1285260, 1392365, 1670838, 1713680, 2155920, 2227784, 2570520, 2784730, 3341676, 4177095, 4455568, 5141040, 5569460, 6683352, 8354190, 11138920, 13366704, 16708380, 22277840, 33416760, 66833520]

約数ペア:

[(1, 66833520), (2, 33416760), (3, 22277840), (4, 16708380), (5, 13366704), (6, 11138920), (8, 8354190), (10, 6683352), (12, 5569460), (13, 5141040), (15, 4455568), (16, 4177095), (20, 3341676), (24, 2784730), (26, 2570520), (30, 2227784), (31, 2155920), (39, 1713680), (40, 1670838), (48, 1392365), (52, 1285260), (60, 1113892), (62, 1077960), (65, 1028208), (78, 856840), (80, 835419), (93, 718640), (104, 642630), (120, 556946), (124, 538980), (130, 514104), (155, 431184), (156, 428420), (186, 359320), (195, 342736), (208, 321315), (240, 278473), (248, 269490), (260, 257052), (310, 215592), (312, 214210), (372, 179660), (390, 171368), (403, 165840), (465, 143728), (496, 134745), (520, 128526), (620, 107796), (624, 107105), (691, 96720), (744, 89830), (780, 85684), (806, 82920), (930, 71864), (1040, 64263), (1209, 55280), (1240, 53898), (1382, 48360), (1488, 44915), (1560, 42842), (1612, 41460), (1860, 35932), (2015, 33168), (2073, 32240), (2418, 27640), (2480, 26949), (2764, 24180), (3120, 21421), (3224, 20730), (3455, 19344), (3720, 17966), (4030, 16584), (4146, 16120), (4836, 13820), (5528, 12090), (6045, 11056), (6448, 10365), (6910, 9672), (7440, 8983), (8060, 8292)]