133312400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 356477184

約数和(自身を除く): 223164784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 827, 1040, 1240, 1300, 1550, 1612, 1654, 2015, 2480, 2600, 3100, 3224, 3308, 4030, 4135, 5200, 6200, 6448, 6616, 8060, 8270, 10075, 10751, 12400, 13232, 16120, 16540, 20150, 20675, 21502, 25637, 32240, 33080, 40300, 41350, 43004, 51274, 53755, 66160, 80600, 82700, 86008, 102548, 107510, 128185, 161200, 165400, 172016, 205096, 215020, 256370, 268775, 330800, 333281, 410192, 430040, 512740, 537550, 640925, 666562, 860080, 1025480, 1075100, 1281850, 1333124, 1666405, 2050960, 2150200, 2563700, 2666248, 3332810, 4300400, 5127400, 5332496, 6665620, 8332025, 10254800, 13331240, 16664050, 26662480, 33328100, 66656200, 133312400]

約数ペア:

[(1, 133312400), (2, 66656200), (4, 33328100), (5, 26662480), (8, 16664050), (10, 13331240), (13, 10254800), (16, 8332025), (20, 6665620), (25, 5332496), (26, 5127400), (31, 4300400), (40, 3332810), (50, 2666248), (52, 2563700), (62, 2150200), (65, 2050960), (80, 1666405), (100, 1333124), (104, 1281850), (124, 1075100), (130, 1025480), (155, 860080), (200, 666562), (208, 640925), (248, 537550), (260, 512740), (310, 430040), (325, 410192), (400, 333281), (403, 330800), (496, 268775), (520, 256370), (620, 215020), (650, 205096), (775, 172016), (806, 165400), (827, 161200), (1040, 128185), (1240, 107510), (1300, 102548), (1550, 86008), (1612, 82700), (1654, 80600), (2015, 66160), (2480, 53755), (2600, 51274), (3100, 43004), (3224, 41350), (3308, 40300), (4030, 33080), (4135, 32240), (5200, 25637), (6200, 21502), (6448, 20675), (6616, 20150), (8060, 16540), (8270, 16120), (10075, 13232), (10751, 12400)]