203007840

素因数分解:

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

素因数の和:2005

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 551782560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 1949, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3898, 4340, 4960, 5208, 5847, 6510, 6944, 7440, 7796, 8680, 9745, 10416, 11694, 13020, 13643, 14880, 15592, 17360, 19490, 20832, 23388, 26040, 27286, 29235, 31184, 34720, 38980, 40929, 46776, 52080, 54572, 58470, 60419, 62368, 68215, 77960, 81858, 93552, 104160, 109144, 116940, 120838, 136430, 155920, 163716, 181257, 187104, 204645, 218288, 233880, 241676, 272860, 302095, 311840, 327432, 362514, 409290, 422933, 436576, 467760, 483352, 545720, 604190, 654864, 725028, 818580, 845866, 906285, 935520, 966704, 1091440, 1208380, 1268799, 1309728, 1450056, 1637160, 1691732, 1812570, 1933408, 2114665, 2182880, 2416760, 2537598, 2900112, 3274320, 3383464, 3625140, 4229330, 4833520, 5075196, 5800224, 6343995, 6548640, 6766928, 7250280, 8458660, 9667040, 10150392, 12687990, 13533856, 14500560, 16917320, 20300784, 25375980, 29001120, 33834640, 40601568, 50751960, 67669280, 101503920, 203007840]

約数ペア:

[(1, 203007840), (2, 101503920), (3, 67669280), (4, 50751960), (5, 40601568), (6, 33834640), (7, 29001120), (8, 25375980), (10, 20300784), (12, 16917320), (14, 14500560), (15, 13533856), (16, 12687990), (20, 10150392), (21, 9667040), (24, 8458660), (28, 7250280), (30, 6766928), (31, 6548640), (32, 6343995), (35, 5800224), (40, 5075196), (42, 4833520), (48, 4229330), (56, 3625140), (60, 3383464), (62, 3274320), (70, 2900112), (80, 2537598), (84, 2416760), (93, 2182880), (96, 2114665), (105, 1933408), (112, 1812570), (120, 1691732), (124, 1637160), (140, 1450056), (155, 1309728), (160, 1268799), (168, 1208380), (186, 1091440), (210, 966704), (217, 935520), (224, 906285), (240, 845866), (248, 818580), (280, 725028), (310, 654864), (336, 604190), (372, 545720), (420, 483352), (434, 467760), (465, 436576), (480, 422933), (496, 409290), (560, 362514), (620, 327432), (651, 311840), (672, 302095), (744, 272860), (840, 241676), (868, 233880), (930, 218288), (992, 204645), (1085, 187104), (1120, 181257), (1240, 163716), (1302, 155920), (1488, 136430), (1680, 120838), (1736, 116940), (1860, 109144), (1949, 104160), (2170, 93552), (2480, 81858), (2604, 77960), (2976, 68215), (3255, 62368), (3360, 60419), (3472, 58470), (3720, 54572), (3898, 52080), (4340, 46776), (4960, 40929), (5208, 38980), (5847, 34720), (6510, 31184), (6944, 29235), (7440, 27286), (7796, 26040), (8680, 23388), (9745, 20832), (10416, 19490), (11694, 17360), (13020, 15592), (13643, 14880)]