161758904040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{654047}}^1$

素因数の和:654296

約数の個数: 128

約数和(自身を含む): 541551744000

約数和(自身を除く): 379792839960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 916, 1080, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 4122, 4580, 5496, 6183, 6870, 8244, 9160, 10305, 12366, 13740, 16488, 20610, 24732, 27480, 30915, 41220, 49464, 61830, 82440, 123660, 247320, 654047, 1308094, 1962141, 2616188, 3270235, 3924282, 5232376, 5886423, 6540470, 7848564, 9810705, 11772846, 13080940, 15697128, 17659269, 19621410, 23545692, 26161880, 29432115, 35318538, 39242820, 47091384, 58864230, 70637076, 78485640, 88296345, 117728460, 141274152, 149776763, 176592690, 235456920, 299553526, 353185380, 449330289, 599107052, 706370760, 748883815, 898660578, 1198214104, 1347990867, 1497767630, 1797321156, 2246651445, 2695981734, 2995535260, 3594642312, 4043972601, 4493302890, 5391963468, 5991070520, 6739954335, 8087945202, 8986605780, 10783926936, 13479908670, 16175890404, 17973211560, 20219863005, 26959817340, 32351780808, 40439726010, 53919634680, 80879452020, 161758904040]

約数ペア:

[(1, 161758904040), (2, 80879452020), (3, 53919634680), (4, 40439726010), (5, 32351780808), (6, 26959817340), (8, 20219863005), (9, 17973211560), (10, 16175890404), (12, 13479908670), (15, 10783926936), (18, 8986605780), (20, 8087945202), (24, 6739954335), (27, 5991070520), (30, 5391963468), (36, 4493302890), (40, 4043972601), (45, 3594642312), (54, 2995535260), (60, 2695981734), (72, 2246651445), (90, 1797321156), (108, 1497767630), (120, 1347990867), (135, 1198214104), (180, 898660578), (216, 748883815), (229, 706370760), (270, 599107052), (360, 449330289), (458, 353185380), (540, 299553526), (687, 235456920), (916, 176592690), (1080, 149776763), (1145, 141274152), (1374, 117728460), (1832, 88296345), (2061, 78485640), (2290, 70637076), (2748, 58864230), (3435, 47091384), (4122, 39242820), (4580, 35318538), (5496, 29432115), (6183, 26161880), (6870, 23545692), (8244, 19621410), (9160, 17659269), (10305, 15697128), (12366, 13080940), (13740, 11772846), (16488, 9810705), (20610, 7848564), (24732, 6540470), (27480, 5886423), (30915, 5232376), (41220, 3924282), (49464, 3270235), (61830, 2616188), (82440, 1962141), (123660, 1308094), (247320, 654047)]