202983040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 540126720

約数和(自身を除く): 337143680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 787, 806, 832, 992, 1040, 1240, 1574, 1612, 1664, 1984, 2015, 2080, 2480, 3148, 3224, 3935, 3968, 4030, 4160, 4960, 6296, 6448, 7870, 8060, 8320, 9920, 10231, 12592, 12896, 15740, 16120, 19840, 20462, 24397, 25184, 25792, 31480, 32240, 40924, 48794, 50368, 51155, 51584, 62960, 64480, 81848, 97588, 100736, 102310, 121985, 125920, 128960, 163696, 195176, 204620, 243970, 251840, 257920, 317161, 327392, 390352, 409240, 487940, 503680, 634322, 654784, 780704, 818480, 975880, 1268644, 1309568, 1561408, 1585805, 1636960, 1951760, 2537288, 3122816, 3171610, 3273920, 3903520, 5074576, 6343220, 6547840, 7807040, 10149152, 12686440, 15614080, 20298304, 25372880, 40596608, 50745760, 101491520, 202983040]

約数ペア:

[(1, 202983040), (2, 101491520), (4, 50745760), (5, 40596608), (8, 25372880), (10, 20298304), (13, 15614080), (16, 12686440), (20, 10149152), (26, 7807040), (31, 6547840), (32, 6343220), (40, 5074576), (52, 3903520), (62, 3273920), (64, 3171610), (65, 3122816), (80, 2537288), (104, 1951760), (124, 1636960), (128, 1585805), (130, 1561408), (155, 1309568), (160, 1268644), (208, 975880), (248, 818480), (260, 780704), (310, 654784), (320, 634322), (403, 503680), (416, 487940), (496, 409240), (520, 390352), (620, 327392), (640, 317161), (787, 257920), (806, 251840), (832, 243970), (992, 204620), (1040, 195176), (1240, 163696), (1574, 128960), (1612, 125920), (1664, 121985), (1984, 102310), (2015, 100736), (2080, 97588), (2480, 81848), (3148, 64480), (3224, 62960), (3935, 51584), (3968, 51155), (4030, 50368), (4160, 48794), (4960, 40924), (6296, 32240), (6448, 31480), (7870, 25792), (8060, 25184), (8320, 24397), (9920, 20462), (10231, 19840), (12592, 16120), (12896, 15740)]