321062040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2274

約数の個数: 192

約数和(自身を含む): 1160490240

約数和(自身を除く): 839428200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2213, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4426, 4680, 4836, 5580, 6045, 6639, 7254, 8060, 8852, 9672, 11065, 11160, 12090, 13278, 14508, 16120, 17704, 18135, 19917, 22130, 24180, 26556, 28769, 29016, 33195, 36270, 39834, 44260, 48360, 53112, 57538, 66390, 68603, 72540, 79668, 86307, 88520, 99585, 115076, 132780, 137206, 143845, 145080, 159336, 172614, 199170, 205809, 230152, 258921, 265560, 274412, 287690, 343015, 345228, 398340, 411618, 431535, 517842, 548824, 575380, 617427, 686030, 690456, 796680, 823236, 863070, 891839, 1029045, 1035684, 1150760, 1234854, 1294605, 1372060, 1646472, 1726140, 1783678, 2058090, 2071368, 2469708, 2589210, 2675517, 2744120, 3087135, 3452280, 3567356, 4116180, 4459195, 4939416, 5178420, 5351034, 6174270, 7134712, 8026551, 8232360, 8918390, 10356840, 10702068, 12348540, 13377585, 16053102, 17836780, 21404136, 24697080, 26755170, 32106204, 35673560, 40132755, 53510340, 64212408, 80265510, 107020680, 160531020, 321062040]

約数ペア:

[(1, 321062040), (2, 160531020), (3, 107020680), (4, 80265510), (5, 64212408), (6, 53510340), (8, 40132755), (9, 35673560), (10, 32106204), (12, 26755170), (13, 24697080), (15, 21404136), (18, 17836780), (20, 16053102), (24, 13377585), (26, 12348540), (30, 10702068), (31, 10356840), (36, 8918390), (39, 8232360), (40, 8026551), (45, 7134712), (52, 6174270), (60, 5351034), (62, 5178420), (65, 4939416), (72, 4459195), (78, 4116180), (90, 3567356), (93, 3452280), (104, 3087135), (117, 2744120), (120, 2675517), (124, 2589210), (130, 2469708), (155, 2071368), (156, 2058090), (180, 1783678), (186, 1726140), (195, 1646472), (234, 1372060), (248, 1294605), (260, 1234854), (279, 1150760), (310, 1035684), (312, 1029045), (360, 891839), (372, 863070), (390, 823236), (403, 796680), (465, 690456), (468, 686030), (520, 617427), (558, 575380), (585, 548824), (620, 517842), (744, 431535), (780, 411618), (806, 398340), (930, 345228), (936, 343015), (1116, 287690), (1170, 274412), (1209, 265560), (1240, 258921), (1395, 230152), (1560, 205809), (1612, 199170), (1860, 172614), (2015, 159336), (2213, 145080), (2232, 143845), (2340, 137206), (2418, 132780), (2790, 115076), (3224, 99585), (3627, 88520), (3720, 86307), (4030, 79668), (4426, 72540), (4680, 68603), (4836, 66390), (5580, 57538), (6045, 53112), (6639, 48360), (7254, 44260), (8060, 39834), (8852, 36270), (9672, 33195), (11065, 29016), (11160, 28769), (12090, 26556), (13278, 24180), (14508, 22130), (16120, 19917), (17704, 18135)]