1835189520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:921

約数の個数: 160

約数和(自身を含む): 5854875264

約数和(自身を除く): 4019685744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 421, 443, 492, 615, 656, 820, 842, 886, 984, 1230, 1263, 1329, 1640, 1684, 1772, 1968, 2105, 2215, 2460, 2526, 2658, 3280, 3368, 3544, 4210, 4430, 4920, 5052, 5316, 6315, 6645, 6736, 7088, 8420, 8860, 9840, 10104, 10632, 12630, 13290, 16840, 17261, 17720, 18163, 20208, 21264, 25260, 26580, 33680, 34522, 35440, 36326, 50520, 51783, 53160, 54489, 69044, 72652, 86305, 90815, 101040, 103566, 106320, 108978, 138088, 145304, 172610, 181630, 186503, 207132, 217956, 258915, 272445, 276176, 290608, 345220, 363260, 373006, 414264, 435912, 517830, 544890, 559509, 690440, 726520, 746012, 828528, 871824, 932515, 1035660, 1089780, 1119018, 1380880, 1453040, 1492024, 1865030, 2071320, 2179560, 2238036, 2797545, 2984048, 3730060, 4142640, 4359120, 4476072, 5595090, 7460120, 7646623, 8952144, 11190180, 14920240, 15293246, 22380360, 22939869, 30586492, 38233115, 44760720, 45879738, 61172984, 76466230, 91759476, 114699345, 122345968, 152932460, 183518952, 229398690, 305864920, 367037904, 458797380, 611729840, 917594760, 1835189520]

約数ペア:

[(1, 1835189520), (2, 917594760), (3, 611729840), (4, 458797380), (5, 367037904), (6, 305864920), (8, 229398690), (10, 183518952), (12, 152932460), (15, 122345968), (16, 114699345), (20, 91759476), (24, 76466230), (30, 61172984), (40, 45879738), (41, 44760720), (48, 38233115), (60, 30586492), (80, 22939869), (82, 22380360), (120, 15293246), (123, 14920240), (164, 11190180), (205, 8952144), (240, 7646623), (246, 7460120), (328, 5595090), (410, 4476072), (421, 4359120), (443, 4142640), (492, 3730060), (615, 2984048), (656, 2797545), (820, 2238036), (842, 2179560), (886, 2071320), (984, 1865030), (1230, 1492024), (1263, 1453040), (1329, 1380880), (1640, 1119018), (1684, 1089780), (1772, 1035660), (1968, 932515), (2105, 871824), (2215, 828528), (2460, 746012), (2526, 726520), (2658, 690440), (3280, 559509), (3368, 544890), (3544, 517830), (4210, 435912), (4430, 414264), (4920, 373006), (5052, 363260), (5316, 345220), (6315, 290608), (6645, 276176), (6736, 272445), (7088, 258915), (8420, 217956), (8860, 207132), (9840, 186503), (10104, 181630), (10632, 172610), (12630, 145304), (13290, 138088), (16840, 108978), (17261, 106320), (17720, 103566), (18163, 101040), (20208, 90815), (21264, 86305), (25260, 72652), (26580, 69044), (33680, 54489), (34522, 53160), (35440, 51783), (36326, 50520)]