171905520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2531}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 535001472

約数和(自身を除く): 363095952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 849, 1132, 1415, 1698, 2264, 2531, 2830, 3396, 4245, 4528, 5062, 5660, 6792, 7593, 8490, 10124, 11320, 12655, 13584, 15186, 16980, 20248, 22640, 25310, 30372, 33960, 37965, 40496, 50620, 60744, 67920, 75930, 101240, 121488, 151860, 202480, 303720, 607440, 716273, 1432546, 2148819, 2865092, 3581365, 4297638, 5730184, 7162730, 8595276, 10744095, 11460368, 14325460, 17190552, 21488190, 28650920, 34381104, 42976380, 57301840, 85952760, 171905520]

約数ペア:

[(1, 171905520), (2, 85952760), (3, 57301840), (4, 42976380), (5, 34381104), (6, 28650920), (8, 21488190), (10, 17190552), (12, 14325460), (15, 11460368), (16, 10744095), (20, 8595276), (24, 7162730), (30, 5730184), (40, 4297638), (48, 3581365), (60, 2865092), (80, 2148819), (120, 1432546), (240, 716273), (283, 607440), (566, 303720), (849, 202480), (1132, 151860), (1415, 121488), (1698, 101240), (2264, 75930), (2531, 67920), (2830, 60744), (3396, 50620), (4245, 40496), (4528, 37965), (5062, 33960), (5660, 30372), (6792, 25310), (7593, 22640), (8490, 20248), (10124, 16980), (11320, 15186), (12655, 13584)]