285545520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10169}}^1$

素因数の和:10204

約数の個数: 160

約数和(自身を含む): 1059307200

約数和(自身を除く): 773761680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 10169, 14040, 20338, 28080, 30507, 40676, 50845, 61014, 81352, 91521, 101690, 122028, 132197, 152535, 162704, 183042, 203380, 244056, 264394, 274563, 305070, 366084, 396591, 406760, 457605, 488112, 528788, 549126, 610140, 660985, 732168, 793182, 813520, 915210, 1057576, 1098252, 1189773, 1220280, 1321970, 1372815, 1464336, 1586364, 1830420, 1982955, 2115152, 2196504, 2379546, 2440560, 2643940, 2745630, 3172728, 3569319, 3660840, 3965910, 4393008, 4759092, 5287880, 5491260, 5948865, 6345456, 7138638, 7321680, 7931820, 9518184, 10575760, 10982520, 11897730, 14277276, 15863640, 17846595, 19036368, 21965040, 23795460, 28554552, 31727280, 35693190, 47590920, 57109104, 71386380, 95181840, 142772760, 285545520]

約数ペア:

[(1, 285545520), (2, 142772760), (3, 95181840), (4, 71386380), (5, 57109104), (6, 47590920), (8, 35693190), (9, 31727280), (10, 28554552), (12, 23795460), (13, 21965040), (15, 19036368), (16, 17846595), (18, 15863640), (20, 14277276), (24, 11897730), (26, 10982520), (27, 10575760), (30, 9518184), (36, 7931820), (39, 7321680), (40, 7138638), (45, 6345456), (48, 5948865), (52, 5491260), (54, 5287880), (60, 4759092), (65, 4393008), (72, 3965910), (78, 3660840), (80, 3569319), (90, 3172728), (104, 2745630), (108, 2643940), (117, 2440560), (120, 2379546), (130, 2196504), (135, 2115152), (144, 1982955), (156, 1830420), (180, 1586364), (195, 1464336), (208, 1372815), (216, 1321970), (234, 1220280), (240, 1189773), (260, 1098252), (270, 1057576), (312, 915210), (351, 813520), (360, 793182), (390, 732168), (432, 660985), (468, 610140), (520, 549126), (540, 528788), (585, 488112), (624, 457605), (702, 406760), (720, 396591), (780, 366084), (936, 305070), (1040, 274563), (1080, 264394), (1170, 244056), (1404, 203380), (1560, 183042), (1755, 162704), (1872, 152535), (2160, 132197), (2340, 122028), (2808, 101690), (3120, 91521), (3510, 81352), (4680, 61014), (5616, 50845), (7020, 40676), (9360, 30507), (10169, 28080), (14040, 20338)]