325403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 1151354880

約数和(自身を除く): 825951600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 239, 240, 244, 248, 279, 305, 310, 360, 366, 372, 465, 478, 488, 496, 549, 558, 610, 620, 717, 720, 732, 744, 915, 930, 956, 976, 1098, 1116, 1195, 1220, 1240, 1395, 1434, 1464, 1488, 1830, 1860, 1891, 1912, 2151, 2196, 2232, 2390, 2440, 2480, 2745, 2790, 2868, 2928, 3585, 3660, 3720, 3782, 3824, 4302, 4392, 4464, 4780, 4880, 5490, 5580, 5673, 5736, 7170, 7320, 7409, 7440, 7564, 8604, 8784, 9455, 9560, 10755, 10980, 11160, 11346, 11472, 14340, 14579, 14640, 14818, 15128, 17019, 17208, 18910, 19120, 21510, 21960, 22227, 22320, 22692, 28365, 28680, 29158, 29636, 30256, 34038, 34416, 37045, 37820, 43020, 43737, 43920, 44454, 45384, 56730, 57360, 58316, 59272, 66681, 68076, 72895, 74090, 75640, 85095, 86040, 87474, 88908, 90768, 111135, 113460, 116632, 118544, 131211, 133362, 136152, 145790, 148180, 151280, 170190, 172080, 174948, 177816, 218685, 222270, 226920, 233264, 262422, 266724, 272304, 291580, 296360, 333405, 340380, 349896, 355632, 437370, 444540, 451949, 453840, 524844, 533448, 583160, 592720, 656055, 666810, 680760, 699792, 874740, 889080, 903898, 1049688, 1066896, 1166320, 1312110, 1333620, 1355847, 1361520, 1749480, 1778160, 1807796, 2099376, 2259745, 2624220, 2667240, 2711694, 3498960, 3615592, 4067541, 4519490, 5248440, 5334480, 5423388, 6779235, 7231184, 8135082, 9038980, 10496880, 10846776, 13558470, 16270164, 18077960, 20337705, 21693552, 27116940, 32540328, 36155920, 40675410, 54233880, 65080656, 81350820, 108467760, 162701640, 325403280]

約数ペア:

[(1, 325403280), (2, 162701640), (3, 108467760), (4, 81350820), (5, 65080656), (6, 54233880), (8, 40675410), (9, 36155920), (10, 32540328), (12, 27116940), (15, 21693552), (16, 20337705), (18, 18077960), (20, 16270164), (24, 13558470), (30, 10846776), (31, 10496880), (36, 9038980), (40, 8135082), (45, 7231184), (48, 6779235), (60, 5423388), (61, 5334480), (62, 5248440), (72, 4519490), (80, 4067541), (90, 3615592), (93, 3498960), (120, 2711694), (122, 2667240), (124, 2624220), (144, 2259745), (155, 2099376), (180, 1807796), (183, 1778160), (186, 1749480), (239, 1361520), (240, 1355847), (244, 1333620), (248, 1312110), (279, 1166320), (305, 1066896), (310, 1049688), (360, 903898), (366, 889080), (372, 874740), (465, 699792), (478, 680760), (488, 666810), (496, 656055), (549, 592720), (558, 583160), (610, 533448), (620, 524844), (717, 453840), (720, 451949), (732, 444540), (744, 437370), (915, 355632), (930, 349896), (956, 340380), (976, 333405), (1098, 296360), (1116, 291580), (1195, 272304), (1220, 266724), (1240, 262422), (1395, 233264), (1434, 226920), (1464, 222270), (1488, 218685), (1830, 177816), (1860, 174948), (1891, 172080), (1912, 170190), (2151, 151280), (2196, 148180), (2232, 145790), (2390, 136152), (2440, 133362), (2480, 131211), (2745, 118544), (2790, 116632), (2868, 113460), (2928, 111135), (3585, 90768), (3660, 88908), (3720, 87474), (3782, 86040), (3824, 85095), (4302, 75640), (4392, 74090), (4464, 72895), (4780, 68076), (4880, 66681), (5490, 59272), (5580, 58316), (5673, 57360), (5736, 56730), (7170, 45384), (7320, 44454), (7409, 43920), (7440, 43737), (7564, 43020), (8604, 37820), (8784, 37045), (9455, 34416), (9560, 34038), (10755, 30256), (10980, 29636), (11160, 29158), (11346, 28680), (11472, 28365), (14340, 22692), (14579, 22320), (14640, 22227), (14818, 21960), (15128, 21510), (17019, 19120), (17208, 18910)]