304511760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2006

約数の個数: 240

約数和(自身を含む): 1207065600

約数和(自身を除く): 902553840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1949, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3898, 3906, 4340, 4464, 5040, 5208, 5580, 5847, 6510, 7440, 7796, 7812, 8680, 9745, 9765, 10416, 11160, 11694, 13020, 13643, 15592, 15624, 17360, 17541, 19490, 19530, 22320, 23388, 26040, 27286, 29235, 31184, 31248, 35082, 38980, 39060, 40929, 46776, 52080, 54572, 58470, 60419, 68215, 70164, 77960, 78120, 81858, 87705, 93552, 109144, 116940, 120838, 122787, 136430, 140328, 155920, 156240, 163716, 175410, 181257, 204645, 218288, 233880, 241676, 245574, 272860, 280656, 302095, 327432, 350820, 362514, 409290, 422933, 467760, 483352, 491148, 543771, 545720, 604190, 613935, 654864, 701640, 725028, 818580, 845866, 906285, 966704, 982296, 1087542, 1091440, 1208380, 1227870, 1268799, 1403280, 1450056, 1637160, 1691732, 1812570, 1964592, 2114665, 2175084, 2416760, 2455740, 2537598, 2718855, 2900112, 3274320, 3383464, 3625140, 3806397, 4229330, 4350168, 4833520, 4911480, 5075196, 5437710, 6343995, 6766928, 7250280, 7612794, 8458660, 8700336, 9822960, 10150392, 10875420, 12687990, 14500560, 15225588, 16917320, 19031985, 20300784, 21750840, 25375980, 30451176, 33834640, 38063970, 43501680, 50751960, 60902352, 76127940, 101503920, 152255880, 304511760]

約数ペア:

[(1, 304511760), (2, 152255880), (3, 101503920), (4, 76127940), (5, 60902352), (6, 50751960), (7, 43501680), (8, 38063970), (9, 33834640), (10, 30451176), (12, 25375980), (14, 21750840), (15, 20300784), (16, 19031985), (18, 16917320), (20, 15225588), (21, 14500560), (24, 12687990), (28, 10875420), (30, 10150392), (31, 9822960), (35, 8700336), (36, 8458660), (40, 7612794), (42, 7250280), (45, 6766928), (48, 6343995), (56, 5437710), (60, 5075196), (62, 4911480), (63, 4833520), (70, 4350168), (72, 4229330), (80, 3806397), (84, 3625140), (90, 3383464), (93, 3274320), (105, 2900112), (112, 2718855), (120, 2537598), (124, 2455740), (126, 2416760), (140, 2175084), (144, 2114665), (155, 1964592), (168, 1812570), (180, 1691732), (186, 1637160), (210, 1450056), (217, 1403280), (240, 1268799), (248, 1227870), (252, 1208380), (279, 1091440), (280, 1087542), (310, 982296), (315, 966704), (336, 906285), (360, 845866), (372, 818580), (420, 725028), (434, 701640), (465, 654864), (496, 613935), (504, 604190), (558, 545720), (560, 543771), (620, 491148), (630, 483352), (651, 467760), (720, 422933), (744, 409290), (840, 362514), (868, 350820), (930, 327432), (1008, 302095), (1085, 280656), (1116, 272860), (1240, 245574), (1260, 241676), (1302, 233880), (1395, 218288), (1488, 204645), (1680, 181257), (1736, 175410), (1860, 163716), (1949, 156240), (1953, 155920), (2170, 140328), (2232, 136430), (2480, 122787), (2520, 120838), (2604, 116940), (2790, 109144), (3255, 93552), (3472, 87705), (3720, 81858), (3898, 78120), (3906, 77960), (4340, 70164), (4464, 68215), (5040, 60419), (5208, 58470), (5580, 54572), (5847, 52080), (6510, 46776), (7440, 40929), (7796, 39060), (7812, 38980), (8680, 35082), (9745, 31248), (9765, 31184), (10416, 29235), (11160, 27286), (11694, 26040), (13020, 23388), (13643, 22320), (15592, 19530), (15624, 19490), (17360, 17541)]