208550520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7333}}^1$

素因数の和:7429

約数の個数: 96

約数和(自身を含む): 686462400

約数和(自身を除く): 477911880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 7333, 9480, 14220, 14666, 21999, 28440, 29332, 36665, 43998, 58664, 65997, 73330, 87996, 109995, 131994, 146660, 175992, 219990, 263988, 293320, 329985, 439980, 527976, 579307, 659970, 879960, 1158614, 1319940, 1737921, 2317228, 2639880, 2896535, 3475842, 4634456, 5213763, 5793070, 6951684, 8689605, 10427526, 11586140, 13903368, 17379210, 20855052, 23172280, 26068815, 34758420, 41710104, 52137630, 69516840, 104275260, 208550520]

約数ペア:

[(1, 208550520), (2, 104275260), (3, 69516840), (4, 52137630), (5, 41710104), (6, 34758420), (8, 26068815), (9, 23172280), (10, 20855052), (12, 17379210), (15, 13903368), (18, 11586140), (20, 10427526), (24, 8689605), (30, 6951684), (36, 5793070), (40, 5213763), (45, 4634456), (60, 3475842), (72, 2896535), (79, 2639880), (90, 2317228), (120, 1737921), (158, 1319940), (180, 1158614), (237, 879960), (316, 659970), (360, 579307), (395, 527976), (474, 439980), (632, 329985), (711, 293320), (790, 263988), (948, 219990), (1185, 175992), (1422, 146660), (1580, 131994), (1896, 109995), (2370, 87996), (2844, 73330), (3160, 65997), (3555, 58664), (4740, 43998), (5688, 36665), (7110, 29332), (7333, 28440), (9480, 21999), (14220, 14666)]