156738022140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{886427}}^1$

素因数の和:886867

約数の個数: 96

約数和(自身を含む): 502753595904

約数和(自身を除く): 346015573764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 421, 842, 1263, 1684, 2105, 2526, 2947, 4210, 5052, 5894, 6315, 8420, 8841, 11788, 12630, 14735, 17682, 25260, 29470, 35364, 44205, 58940, 88410, 176820, 886427, 1772854, 2659281, 3545708, 4432135, 5318562, 6204989, 8864270, 10637124, 12409978, 13296405, 17728540, 18614967, 24819956, 26592810, 31024945, 37229934, 53185620, 62049890, 74459868, 93074835, 124099780, 186149670, 372299340, 373185767, 746371534, 1119557301, 1492743068, 1865928835, 2239114602, 2612300369, 3731857670, 4478229204, 5224600738, 5597786505, 7463715340, 7836901107, 10449201476, 11195573010, 13061501845, 15673802214, 22391146020, 26123003690, 31347604428, 39184505535, 52246007380, 78369011070, 156738022140]

約数ペア:

[(1, 156738022140), (2, 78369011070), (3, 52246007380), (4, 39184505535), (5, 31347604428), (6, 26123003690), (7, 22391146020), (10, 15673802214), (12, 13061501845), (14, 11195573010), (15, 10449201476), (20, 7836901107), (21, 7463715340), (28, 5597786505), (30, 5224600738), (35, 4478229204), (42, 3731857670), (60, 2612300369), (70, 2239114602), (84, 1865928835), (105, 1492743068), (140, 1119557301), (210, 746371534), (420, 373185767), (421, 372299340), (842, 186149670), (1263, 124099780), (1684, 93074835), (2105, 74459868), (2526, 62049890), (2947, 53185620), (4210, 37229934), (5052, 31024945), (5894, 26592810), (6315, 24819956), (8420, 18614967), (8841, 17728540), (11788, 13296405), (12630, 12409978), (14735, 10637124), (17682, 8864270), (25260, 6204989), (29470, 5318562), (35364, 4432135), (44205, 3545708), (58940, 2659281), (88410, 1772854), (176820, 886427)]