219967560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32159}}^1$

素因数の和:32195

約数の個数: 96

約数和(自身を含む): 752544000

約数和(自身を除く): 532576440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 32159, 64318, 96477, 128636, 160795, 192954, 257272, 289431, 321590, 385908, 482385, 578862, 611021, 643180, 771816, 964770, 1157724, 1222042, 1286360, 1447155, 1833063, 1929540, 2315448, 2444084, 2894310, 3055105, 3666126, 3859080, 4888168, 5499189, 5788620, 6110210, 7332252, 9165315, 10998378, 11577240, 12220420, 14664504, 18330630, 21996756, 24440840, 27495945, 36661260, 43993512, 54991890, 73322520, 109983780, 219967560]

約数ペア:

[(1, 219967560), (2, 109983780), (3, 73322520), (4, 54991890), (5, 43993512), (6, 36661260), (8, 27495945), (9, 24440840), (10, 21996756), (12, 18330630), (15, 14664504), (18, 12220420), (19, 11577240), (20, 10998378), (24, 9165315), (30, 7332252), (36, 6110210), (38, 5788620), (40, 5499189), (45, 4888168), (57, 3859080), (60, 3666126), (72, 3055105), (76, 2894310), (90, 2444084), (95, 2315448), (114, 1929540), (120, 1833063), (152, 1447155), (171, 1286360), (180, 1222042), (190, 1157724), (228, 964770), (285, 771816), (342, 643180), (360, 611021), (380, 578862), (456, 482385), (570, 385908), (684, 321590), (760, 289431), (855, 257272), (1140, 192954), (1368, 160795), (1710, 128636), (2280, 96477), (3420, 64318), (6840, 32159)]