1241404920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5355

約数の個数: 256

約数和(自身を含む): 4882636800

約数和(自身を除く): 3641231880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5297, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 10594, 11160, 11718, 13020, 15624, 15891, 16740, 19530, 21188, 23436, 26040, 26485, 29295, 31782, 33480, 37079, 39060, 42376, 46872, 47673, 52970, 58590, 63564, 74158, 78120, 79455, 95346, 105940, 111237, 117180, 127128, 143019, 148316, 158910, 164207, 185395, 190692, 211880, 222474, 234360, 238365, 286038, 296632, 317820, 328414, 333711, 370790, 381384, 444948, 476730, 492621, 556185, 572076, 635640, 656828, 667422, 715095, 741580, 821035, 889896, 953460, 985242, 1001133, 1112370, 1144152, 1149449, 1313656, 1334844, 1430190, 1477863, 1483160, 1642070, 1668555, 1906920, 1970484, 2002266, 2224740, 2298898, 2463105, 2669688, 2860380, 2955726, 3284140, 3337110, 3448347, 3940968, 4004532, 4433589, 4449480, 4597796, 4926210, 5005665, 5720760, 5747245, 5911452, 6568280, 6674220, 6896694, 7389315, 8009064, 8867178, 9195592, 9852420, 10011330, 10345041, 11494490, 11822904, 13348440, 13793388, 14778630, 17241735, 17734356, 19704840, 20022660, 20690082, 22167945, 22988980, 27586776, 29557260, 31035123, 34483470, 35468712, 40045320, 41380164, 44335890, 45977960, 51725205, 59114520, 62070246, 68966940, 82760328, 88671780, 103450410, 124140492, 137933880, 155175615, 177343560, 206900820, 248280984, 310351230, 413801640, 620702460, 1241404920]

約数ペア:

[(1, 1241404920), (2, 620702460), (3, 413801640), (4, 310351230), (5, 248280984), (6, 206900820), (7, 177343560), (8, 155175615), (9, 137933880), (10, 124140492), (12, 103450410), (14, 88671780), (15, 82760328), (18, 68966940), (20, 62070246), (21, 59114520), (24, 51725205), (27, 45977960), (28, 44335890), (30, 41380164), (31, 40045320), (35, 35468712), (36, 34483470), (40, 31035123), (42, 29557260), (45, 27586776), (54, 22988980), (56, 22167945), (60, 20690082), (62, 20022660), (63, 19704840), (70, 17734356), (72, 17241735), (84, 14778630), (90, 13793388), (93, 13348440), (105, 11822904), (108, 11494490), (120, 10345041), (124, 10011330), (126, 9852420), (135, 9195592), (140, 8867178), (155, 8009064), (168, 7389315), (180, 6896694), (186, 6674220), (189, 6568280), (210, 5911452), (216, 5747245), (217, 5720760), (248, 5005665), (252, 4926210), (270, 4597796), (279, 4449480), (280, 4433589), (310, 4004532), (315, 3940968), (360, 3448347), (372, 3337110), (378, 3284140), (420, 2955726), (434, 2860380), (465, 2669688), (504, 2463105), (540, 2298898), (558, 2224740), (620, 2002266), (630, 1970484), (651, 1906920), (744, 1668555), (756, 1642070), (837, 1483160), (840, 1477863), (868, 1430190), (930, 1334844), (945, 1313656), (1080, 1149449), (1085, 1144152), (1116, 1112370), (1240, 1001133), (1260, 985242), (1302, 953460), (1395, 889896), (1512, 821035), (1674, 741580), (1736, 715095), (1860, 667422), (1890, 656828), (1953, 635640), (2170, 572076), (2232, 556185), (2520, 492621), (2604, 476730), (2790, 444948), (3255, 381384), (3348, 370790), (3720, 333711), (3780, 328414), (3906, 317820), (4185, 296632), (4340, 286038), (5208, 238365), (5297, 234360), (5580, 222474), (5859, 211880), (6510, 190692), (6696, 185395), (7560, 164207), (7812, 158910), (8370, 148316), (8680, 143019), (9765, 127128), (10594, 117180), (11160, 111237), (11718, 105940), (13020, 95346), (15624, 79455), (15891, 78120), (16740, 74158), (19530, 63564), (21188, 58590), (23436, 52970), (26040, 47673), (26485, 46872), (29295, 42376), (31782, 39060), (33480, 37079)]