202120560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1175

約数の個数: 120

約数和(自身を含む): 681585840

約数和(自身を除く): 479465280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 347, 360, 694, 720, 809, 1041, 1388, 1618, 1735, 2082, 2427, 2776, 3123, 3236, 3470, 4045, 4164, 4854, 5205, 5552, 6246, 6472, 6940, 7281, 8090, 8328, 9708, 10410, 12135, 12492, 12944, 13880, 14562, 15615, 16180, 16656, 19416, 20820, 24270, 24984, 27760, 29124, 31230, 32360, 36405, 38832, 41640, 48540, 49968, 58248, 62460, 64720, 72810, 83280, 97080, 116496, 124920, 145620, 194160, 249840, 280723, 291240, 561446, 582480, 842169, 1122892, 1403615, 1684338, 2245784, 2526507, 2807230, 3368676, 4210845, 4491568, 5053014, 5614460, 6737352, 8421690, 10106028, 11228920, 12632535, 13474704, 16843380, 20212056, 22457840, 25265070, 33686760, 40424112, 50530140, 67373520, 101060280, 202120560]

約数ペア:

[(1, 202120560), (2, 101060280), (3, 67373520), (4, 50530140), (5, 40424112), (6, 33686760), (8, 25265070), (9, 22457840), (10, 20212056), (12, 16843380), (15, 13474704), (16, 12632535), (18, 11228920), (20, 10106028), (24, 8421690), (30, 6737352), (36, 5614460), (40, 5053014), (45, 4491568), (48, 4210845), (60, 3368676), (72, 2807230), (80, 2526507), (90, 2245784), (120, 1684338), (144, 1403615), (180, 1122892), (240, 842169), (347, 582480), (360, 561446), (694, 291240), (720, 280723), (809, 249840), (1041, 194160), (1388, 145620), (1618, 124920), (1735, 116496), (2082, 97080), (2427, 83280), (2776, 72810), (3123, 64720), (3236, 62460), (3470, 58248), (4045, 49968), (4164, 48540), (4854, 41640), (5205, 38832), (5552, 36405), (6246, 32360), (6472, 31230), (6940, 29124), (7281, 27760), (8090, 24984), (8328, 24270), (9708, 20820), (10410, 19416), (12135, 16656), (12492, 16180), (12944, 15615), (13880, 14562)]