191916720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14067

約数の個数: 120

約数和(自身を含む): 678490800

約数和(自身を除く): 486574080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14029, 28058, 42087, 56116, 70145, 84174, 112232, 126261, 140290, 168348, 210435, 224464, 252522, 266551, 280580, 336696, 420870, 505044, 533102, 561160, 631305, 673392, 799653, 841740, 1010088, 1066204, 1122320, 1262610, 1332755, 1599306, 1683480, 2020176, 2132408, 2398959, 2525220, 2665510, 3198612, 3366960, 3998265, 4264816, 4797918, 5050440, 5331020, 6397224, 7996530, 9595836, 10100880, 10662040, 11994795, 12794448, 15993060, 19191672, 21324080, 23989590, 31986120, 38383344, 47979180, 63972240, 95958360, 191916720]

約数ペア:

[(1, 191916720), (2, 95958360), (3, 63972240), (4, 47979180), (5, 38383344), (6, 31986120), (8, 23989590), (9, 21324080), (10, 19191672), (12, 15993060), (15, 12794448), (16, 11994795), (18, 10662040), (19, 10100880), (20, 9595836), (24, 7996530), (30, 6397224), (36, 5331020), (38, 5050440), (40, 4797918), (45, 4264816), (48, 3998265), (57, 3366960), (60, 3198612), (72, 2665510), (76, 2525220), (80, 2398959), (90, 2132408), (95, 2020176), (114, 1683480), (120, 1599306), (144, 1332755), (152, 1262610), (171, 1122320), (180, 1066204), (190, 1010088), (228, 841740), (240, 799653), (285, 673392), (304, 631305), (342, 561160), (360, 533102), (380, 505044), (456, 420870), (570, 336696), (684, 280580), (720, 266551), (760, 252522), (855, 224464), (912, 210435), (1140, 168348), (1368, 140290), (1520, 126261), (1710, 112232), (2280, 84174), (2736, 70145), (3420, 56116), (4560, 42087), (6840, 28058), (13680, 14029)]