19550278440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{705277}}^1$

素因数の和:705312

約数の個数: 192

約数和(自身を含む): 79216824960

約数和(自身を除く): 59666546520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 705277, 1410554, 2115831, 2821108, 3526385, 4231662, 4936939, 5642216, 6347493, 7052770, 7758047, 8463324, 9873878, 10579155, 12694986, 14105540, 14810817, 15516094, 16926648, 19747756, 21158310, 23274141, 24684695, 25389972, 28211080, 29621634, 31032188, 31737465, 38790235, 39495512, 42316620, 44432451, 46548282, 49369390, 50779944, 54306329, 59243268, 62064376, 63474930, 69822423, 74054085, 77580470, 84633240, 88864902, 93096564, 98738780, 108612658, 116370705, 118486536, 126949860, 139644846, 148108170, 155160940, 162918987, 177729804, 186193128, 197477560, 217225316, 222162255, 232741410, 253899720, 271531645, 279289692, 296216340, 310321880, 325837974, 349112115, 355459608, 434450632, 444324510, 465482820, 488756961, 543063290, 558579384, 592432680, 651675948, 698224230, 814594935, 888649020, 930965640, 977513922, 1086126580, 1303351896, 1396448460, 1629189870, 1777298040, 1955027844, 2172253160, 2443784805, 2792896920, 3258379740, 3910055688, 4887569610, 6516759480, 9775139220, 19550278440]

約数ペア:

[(1, 19550278440), (2, 9775139220), (3, 6516759480), (4, 4887569610), (5, 3910055688), (6, 3258379740), (7, 2792896920), (8, 2443784805), (9, 2172253160), (10, 1955027844), (11, 1777298040), (12, 1629189870), (14, 1396448460), (15, 1303351896), (18, 1086126580), (20, 977513922), (21, 930965640), (22, 888649020), (24, 814594935), (28, 698224230), (30, 651675948), (33, 592432680), (35, 558579384), (36, 543063290), (40, 488756961), (42, 465482820), (44, 444324510), (45, 434450632), (55, 355459608), (56, 349112115), (60, 325837974), (63, 310321880), (66, 296216340), (70, 279289692), (72, 271531645), (77, 253899720), (84, 232741410), (88, 222162255), (90, 217225316), (99, 197477560), (105, 186193128), (110, 177729804), (120, 162918987), (126, 155160940), (132, 148108170), (140, 139644846), (154, 126949860), (165, 118486536), (168, 116370705), (180, 108612658), (198, 98738780), (210, 93096564), (220, 88864902), (231, 84633240), (252, 77580470), (264, 74054085), (280, 69822423), (308, 63474930), (315, 62064376), (330, 59243268), (360, 54306329), (385, 50779944), (396, 49369390), (420, 46548282), (440, 44432451), (462, 42316620), (495, 39495512), (504, 38790235), (616, 31737465), (630, 31032188), (660, 29621634), (693, 28211080), (770, 25389972), (792, 24684695), (840, 23274141), (924, 21158310), (990, 19747756), (1155, 16926648), (1260, 15516094), (1320, 14810817), (1386, 14105540), (1540, 12694986), (1848, 10579155), (1980, 9873878), (2310, 8463324), (2520, 7758047), (2772, 7052770), (3080, 6347493), (3465, 5642216), (3960, 4936939), (4620, 4231662), (5544, 3526385), (6930, 2821108), (9240, 2115831), (13860, 1410554), (27720, 705277)]