2591327160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:763

約数の個数: 256

約数和(自身を含む): 9144576000

約数和(自身を除く): 6553248840

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, 293, 342, 360, 380, 431, 456, 513, 540, 570, 586, 684, 760, 855, 862, 879, 1026, 1080, 1140, 1172, 1293, 1368, 1465, 1710, 1724, 1758, 2052, 2155, 2280, 2344, 2565, 2586, 2637, 2930, 3420, 3448, 3516, 3879, 4104, 4310, 4395, 5130, 5172, 5274, 5567, 5860, 6465, 6840, 7032, 7758, 7911, 8189, 8620, 8790, 10260, 10344, 10548, 11134, 11637, 11720, 12930, 13185, 15516, 15822, 16378, 16701, 17240, 17580, 19395, 20520, 21096, 22268, 23274, 24567, 25860, 26370, 27835, 31032, 31644, 32756, 33402, 35160, 38790, 39555, 40945, 44536, 46548, 49134, 50103, 51720, 52740, 55670, 58185, 63288, 65512, 66804, 73701, 77580, 79110, 81890, 83505, 93096, 98268, 100206, 105480, 111340, 116370, 122835, 126283, 133608, 147402, 150309, 155160, 158220, 163780, 167010, 196536, 200412, 221103, 222680, 232740, 245670, 250515, 252566, 294804, 300618, 316440, 327560, 334020, 368505, 378849, 400824, 442206, 465480, 491340, 501030, 505132, 589608, 601236, 631415, 668040, 737010, 751545, 757698, 884412, 982680, 1002060, 1010264, 1105515, 1136547, 1202472, 1262830, 1474020, 1503090, 1515396, 1768824, 1894245, 2004120, 2211030, 2273094, 2399377, 2525660, 2948040, 3006180, 3030792, 3409641, 3788490, 4422060, 4546188, 4798754, 5051320, 5682735, 6012360, 6819282, 7198131, 7576980, 8844120, 9092376, 9597508, 11365470, 11996885, 13638564, 14396262, 15153960, 17048205, 19195016, 21594393, 22730940, 23993770, 27277128, 28792524, 34096410, 35990655, 43188786, 45461880, 47987540, 57585048, 64783179, 68192820, 71981310, 86377572, 95975080, 107971965, 129566358, 136385640, 143962620, 172755144, 215943930, 259132716, 287925240, 323915895, 431887860, 518265432, 647831790, 863775720, 1295663580, 2591327160]

約数ペア:

[(1, 2591327160), (2, 1295663580), (3, 863775720), (4, 647831790), (5, 518265432), (6, 431887860), (8, 323915895), (9, 287925240), (10, 259132716), (12, 215943930), (15, 172755144), (18, 143962620), (19, 136385640), (20, 129566358), (24, 107971965), (27, 95975080), (30, 86377572), (36, 71981310), (38, 68192820), (40, 64783179), (45, 57585048), (54, 47987540), (57, 45461880), (60, 43188786), (72, 35990655), (76, 34096410), (90, 28792524), (95, 27277128), (108, 23993770), (114, 22730940), (120, 21594393), (135, 19195016), (152, 17048205), (171, 15153960), (180, 14396262), (190, 13638564), (216, 11996885), (228, 11365470), (270, 9597508), (285, 9092376), (293, 8844120), (342, 7576980), (360, 7198131), (380, 6819282), (431, 6012360), (456, 5682735), (513, 5051320), (540, 4798754), (570, 4546188), (586, 4422060), (684, 3788490), (760, 3409641), (855, 3030792), (862, 3006180), (879, 2948040), (1026, 2525660), (1080, 2399377), (1140, 2273094), (1172, 2211030), (1293, 2004120), (1368, 1894245), (1465, 1768824), (1710, 1515396), (1724, 1503090), (1758, 1474020), (2052, 1262830), (2155, 1202472), (2280, 1136547), (2344, 1105515), (2565, 1010264), (2586, 1002060), (2637, 982680), (2930, 884412), (3420, 757698), (3448, 751545), (3516, 737010), (3879, 668040), (4104, 631415), (4310, 601236), (4395, 589608), (5130, 505132), (5172, 501030), (5274, 491340), (5567, 465480), (5860, 442206), (6465, 400824), (6840, 378849), (7032, 368505), (7758, 334020), (7911, 327560), (8189, 316440), (8620, 300618), (8790, 294804), (10260, 252566), (10344, 250515), (10548, 245670), (11134, 232740), (11637, 222680), (11720, 221103), (12930, 200412), (13185, 196536), (15516, 167010), (15822, 163780), (16378, 158220), (16701, 155160), (17240, 150309), (17580, 147402), (19395, 133608), (20520, 126283), (21096, 122835), (22268, 116370), (23274, 111340), (24567, 105480), (25860, 100206), (26370, 98268), (27835, 93096), (31032, 83505), (31644, 81890), (32756, 79110), (33402, 77580), (35160, 73701), (38790, 66804), (39555, 65512), (40945, 63288), (44536, 58185), (46548, 55670), (49134, 52740), (50103, 51720)]