163154520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7990

約数の個数: 128

約数和(自身を含む): 572544000

約数和(自身を除く): 409389480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7951, 10260, 15902, 20520, 23853, 31804, 39755, 47706, 63608, 71559, 79510, 95412, 119265, 143118, 151069, 159020, 190824, 214677, 238530, 286236, 302138, 318040, 357795, 429354, 453207, 477060, 572472, 604276, 715590, 755345, 858708, 906414, 954120, 1073385, 1208552, 1359621, 1431180, 1510690, 1717416, 1812828, 2146770, 2266035, 2719242, 2862360, 3021380, 3625656, 4078863, 4293540, 4532070, 5438484, 6042760, 6798105, 8157726, 8587080, 9064140, 10876968, 13596210, 16315452, 18128280, 20394315, 27192420, 32630904, 40788630, 54384840, 81577260, 163154520]

約数ペア:

[(1, 163154520), (2, 81577260), (3, 54384840), (4, 40788630), (5, 32630904), (6, 27192420), (8, 20394315), (9, 18128280), (10, 16315452), (12, 13596210), (15, 10876968), (18, 9064140), (19, 8587080), (20, 8157726), (24, 6798105), (27, 6042760), (30, 5438484), (36, 4532070), (38, 4293540), (40, 4078863), (45, 3625656), (54, 3021380), (57, 2862360), (60, 2719242), (72, 2266035), (76, 2146770), (90, 1812828), (95, 1717416), (108, 1510690), (114, 1431180), (120, 1359621), (135, 1208552), (152, 1073385), (171, 954120), (180, 906414), (190, 858708), (216, 755345), (228, 715590), (270, 604276), (285, 572472), (342, 477060), (360, 453207), (380, 429354), (456, 357795), (513, 318040), (540, 302138), (570, 286236), (684, 238530), (760, 214677), (855, 190824), (1026, 159020), (1080, 151069), (1140, 143118), (1368, 119265), (1710, 95412), (2052, 79510), (2280, 71559), (2565, 63608), (3420, 47706), (4104, 39755), (5130, 31804), (6840, 23853), (7951, 20520), (10260, 15902)]