2278853640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31183}}^1$

素因数の和:31236

約数の個数: 192

約数和(自身を含む): 8756467200

約数和(自身を除く): 6477613560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 14616, 18270, 24360, 31183, 36540, 62366, 73080, 93549, 124732, 155915, 187098, 218281, 249464, 280647, 311830, 374196, 436562, 467745, 561294, 623660, 654843, 748392, 873124, 904307, 935490, 1091405, 1122588, 1247320, 1309686, 1403235, 1746248, 1808614, 1870980, 1964529, 2182810, 2245176, 2619372, 2712921, 2806470, 3274215, 3617228, 3741960, 3929058, 4365620, 4521535, 5238744, 5425842, 5612940, 6330149, 6548430, 7234456, 7858116, 8138763, 8731240, 9043070, 9822645, 10851684, 11225880, 12660298, 13096860, 13564605, 15716232, 16277526, 18086140, 18990447, 19645290, 21703368, 25320596, 26193720, 27129210, 31650745, 32555052, 36172280, 37980894, 39290580, 40693815, 50641192, 54258420, 56971341, 63301490, 65110104, 75961788, 78581160, 81387630, 94952235, 108516840, 113942682, 126602980, 151923576, 162775260, 189904470, 227885364, 253205960, 284856705, 325550520, 379808940, 455770728, 569713410, 759617880, 1139426820, 2278853640]

約数ペア:

[(1, 2278853640), (2, 1139426820), (3, 759617880), (4, 569713410), (5, 455770728), (6, 379808940), (7, 325550520), (8, 284856705), (9, 253205960), (10, 227885364), (12, 189904470), (14, 162775260), (15, 151923576), (18, 126602980), (20, 113942682), (21, 108516840), (24, 94952235), (28, 81387630), (29, 78581160), (30, 75961788), (35, 65110104), (36, 63301490), (40, 56971341), (42, 54258420), (45, 50641192), (56, 40693815), (58, 39290580), (60, 37980894), (63, 36172280), (70, 32555052), (72, 31650745), (84, 27129210), (87, 26193720), (90, 25320596), (105, 21703368), (116, 19645290), (120, 18990447), (126, 18086140), (140, 16277526), (145, 15716232), (168, 13564605), (174, 13096860), (180, 12660298), (203, 11225880), (210, 10851684), (232, 9822645), (252, 9043070), (261, 8731240), (280, 8138763), (290, 7858116), (315, 7234456), (348, 6548430), (360, 6330149), (406, 5612940), (420, 5425842), (435, 5238744), (504, 4521535), (522, 4365620), (580, 3929058), (609, 3741960), (630, 3617228), (696, 3274215), (812, 2806470), (840, 2712921), (870, 2619372), (1015, 2245176), (1044, 2182810), (1160, 1964529), (1218, 1870980), (1260, 1808614), (1305, 1746248), (1624, 1403235), (1740, 1309686), (1827, 1247320), (2030, 1122588), (2088, 1091405), (2436, 935490), (2520, 904307), (2610, 873124), (3045, 748392), (3480, 654843), (3654, 623660), (4060, 561294), (4872, 467745), (5220, 436562), (6090, 374196), (7308, 311830), (8120, 280647), (9135, 249464), (10440, 218281), (12180, 187098), (14616, 155915), (18270, 124732), (24360, 93549), (31183, 73080), (36540, 62366)]