85531680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 192

約数和(自身を含む): 322600320

約数和(自身を除く): 237068640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1523, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3046, 3120, 3510, 3744, 4320, 4569, 4680, 5616, 6092, 6240, 7020, 7615, 9138, 9360, 11232, 12184, 13707, 14040, 15230, 18276, 18720, 19799, 22845, 24368, 27414, 28080, 30460, 36552, 39598, 41121, 45690, 48736, 54828, 56160, 59397, 60920, 68535, 73104, 79196, 82242, 91380, 98995, 109656, 118794, 121840, 137070, 146208, 158392, 164484, 178191, 182760, 197990, 205605, 219312, 237588, 243680, 274140, 296985, 316784, 328968, 356382, 365520, 395980, 411210, 438624, 475176, 534573, 548280, 593970, 633568, 657936, 712764, 731040, 791960, 822420, 890955, 950352, 1069146, 1096560, 1187940, 1315872, 1425528, 1583920, 1644840, 1781910, 1900704, 2138292, 2193120, 2375880, 2672865, 2851056, 3167840, 3289680, 3563820, 4276584, 4751760, 5345730, 5702112, 6579360, 7127640, 8553168, 9503520, 10691460, 14255280, 17106336, 21382920, 28510560, 42765840, 85531680]

約数ペア:

[(1, 85531680), (2, 42765840), (3, 28510560), (4, 21382920), (5, 17106336), (6, 14255280), (8, 10691460), (9, 9503520), (10, 8553168), (12, 7127640), (13, 6579360), (15, 5702112), (16, 5345730), (18, 4751760), (20, 4276584), (24, 3563820), (26, 3289680), (27, 3167840), (30, 2851056), (32, 2672865), (36, 2375880), (39, 2193120), (40, 2138292), (45, 1900704), (48, 1781910), (52, 1644840), (54, 1583920), (60, 1425528), (65, 1315872), (72, 1187940), (78, 1096560), (80, 1069146), (90, 950352), (96, 890955), (104, 822420), (108, 791960), (117, 731040), (120, 712764), (130, 657936), (135, 633568), (144, 593970), (156, 548280), (160, 534573), (180, 475176), (195, 438624), (208, 411210), (216, 395980), (234, 365520), (240, 356382), (260, 328968), (270, 316784), (288, 296985), (312, 274140), (351, 243680), (360, 237588), (390, 219312), (416, 205605), (432, 197990), (468, 182760), (480, 178191), (520, 164484), (540, 158392), (585, 146208), (624, 137070), (702, 121840), (720, 118794), (780, 109656), (864, 98995), (936, 91380), (1040, 82242), (1080, 79196), (1170, 73104), (1248, 68535), (1404, 60920), (1440, 59397), (1523, 56160), (1560, 54828), (1755, 48736), (1872, 45690), (2080, 41121), (2160, 39598), (2340, 36552), (2808, 30460), (3046, 28080), (3120, 27414), (3510, 24368), (3744, 22845), (4320, 19799), (4569, 18720), (4680, 18276), (5616, 15230), (6092, 14040), (6240, 13707), (7020, 12184), (7615, 11232), (9138, 9360)]