4205520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 200

約数和(自身を含む): 16204320

約数和(自身を除く): 11998800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 118, 120, 132, 135, 144, 162, 165, 176, 177, 180, 198, 216, 220, 236, 240, 264, 270, 295, 297, 324, 330, 354, 360, 396, 405, 432, 440, 472, 495, 528, 531, 540, 590, 594, 648, 649, 660, 708, 720, 792, 810, 880, 885, 891, 944, 990, 1062, 1080, 1180, 1188, 1296, 1298, 1320, 1416, 1485, 1584, 1593, 1620, 1770, 1782, 1947, 1980, 2124, 2160, 2360, 2376, 2596, 2640, 2655, 2832, 2970, 3186, 3240, 3245, 3540, 3564, 3894, 3960, 4248, 4455, 4720, 4752, 4779, 5192, 5310, 5841, 5940, 6372, 6480, 6490, 7080, 7128, 7788, 7920, 7965, 8496, 8910, 9558, 9735, 10384, 10620, 11682, 11880, 12744, 12980, 14160, 14256, 15576, 15930, 17523, 17820, 19116, 19470, 21240, 23364, 23760, 23895, 25488, 25960, 29205, 31152, 31860, 35046, 35640, 38232, 38940, 42480, 46728, 47790, 51920, 52569, 58410, 63720, 70092, 71280, 76464, 77880, 87615, 93456, 95580, 105138, 116820, 127440, 140184, 155760, 175230, 191160, 210276, 233640, 262845, 280368, 350460, 382320, 420552, 467280, 525690, 700920, 841104, 1051380, 1401840, 2102760, 4205520]

約数ペア:

[(1, 4205520), (2, 2102760), (3, 1401840), (4, 1051380), (5, 841104), (6, 700920), (8, 525690), (9, 467280), (10, 420552), (11, 382320), (12, 350460), (15, 280368), (16, 262845), (18, 233640), (20, 210276), (22, 191160), (24, 175230), (27, 155760), (30, 140184), (33, 127440), (36, 116820), (40, 105138), (44, 95580), (45, 93456), (48, 87615), (54, 77880), (55, 76464), (59, 71280), (60, 70092), (66, 63720), (72, 58410), (80, 52569), (81, 51920), (88, 47790), (90, 46728), (99, 42480), (108, 38940), (110, 38232), (118, 35640), (120, 35046), (132, 31860), (135, 31152), (144, 29205), (162, 25960), (165, 25488), (176, 23895), (177, 23760), (180, 23364), (198, 21240), (216, 19470), (220, 19116), (236, 17820), (240, 17523), (264, 15930), (270, 15576), (295, 14256), (297, 14160), (324, 12980), (330, 12744), (354, 11880), (360, 11682), (396, 10620), (405, 10384), (432, 9735), (440, 9558), (472, 8910), (495, 8496), (528, 7965), (531, 7920), (540, 7788), (590, 7128), (594, 7080), (648, 6490), (649, 6480), (660, 6372), (708, 5940), (720, 5841), (792, 5310), (810, 5192), (880, 4779), (885, 4752), (891, 4720), (944, 4455), (990, 4248), (1062, 3960), (1080, 3894), (1180, 3564), (1188, 3540), (1296, 3245), (1298, 3240), (1320, 3186), (1416, 2970), (1485, 2832), (1584, 2655), (1593, 2640), (1620, 2596), (1770, 2376), (1782, 2360), (1947, 2160), (1980, 2124)]