1978358850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 384

約数和(自身を含む): 6562080000

約数和(自身を除く): 4583721150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 25, 26, 27, 30, 34, 38, 39, 45, 50, 51, 54, 57, 65, 75, 78, 85, 90, 95, 102, 114, 117, 130, 135, 150, 153, 170, 171, 190, 195, 221, 225, 234, 247, 255, 270, 285, 306, 323, 325, 342, 349, 351, 390, 425, 442, 450, 459, 475, 494, 510, 513, 570, 585, 646, 650, 663, 675, 698, 702, 741, 765, 850, 855, 918, 950, 969, 975, 1026, 1047, 1105, 1170, 1235, 1275, 1326, 1350, 1425, 1482, 1530, 1615, 1710, 1745, 1755, 1938, 1950, 1989, 2094, 2210, 2223, 2295, 2470, 2550, 2565, 2850, 2907, 2925, 3141, 3230, 3315, 3490, 3510, 3705, 3825, 3978, 4199, 4275, 4446, 4537, 4590, 4845, 5130, 5235, 5525, 5814, 5850, 5933, 5967, 6175, 6282, 6630, 6631, 6669, 7410, 7650, 8075, 8398, 8550, 8721, 8725, 8775, 9074, 9423, 9690, 9945, 10470, 11050, 11115, 11475, 11866, 11934, 12350, 12597, 12825, 13262, 13338, 13611, 14535, 15705, 16150, 16575, 17442, 17450, 17550, 17799, 18525, 18846, 19890, 19893, 20995, 22230, 22685, 22950, 24225, 25194, 25650, 26175, 27222, 29070, 29665, 29835, 31410, 33150, 33155, 33345, 35598, 37050, 37791, 39786, 40833, 41990, 43605, 45370, 47115, 48450, 49725, 52350, 53397, 55575, 59330, 59670, 59679, 62985, 66310, 66690, 68055, 72675, 75582, 77129, 78525, 81666, 86203, 87210, 88995, 94230, 99450, 99465, 104975, 106794, 111150, 112727, 113373, 113425, 119358, 122499, 125970, 136110, 145350, 148325, 149175, 154258, 157050, 160191, 165775, 166725, 172406, 177990, 179037, 188955, 198930, 204165, 209950, 218025, 225454, 226746, 226850, 231387, 235575, 244998, 258609, 266985, 296650, 298350, 298395, 314925, 320382, 331550, 333450, 338181, 340275, 358074, 377910, 385645, 408330, 431015, 436050, 444975, 462774, 471150, 497325, 517218, 533970, 563635, 566865, 596790, 612495, 629850, 676362, 680550, 694161, 771290, 775827, 800955, 862030, 889950, 895185, 944775, 994650, 1014543, 1020825, 1127270, 1133730, 1156935, 1224990, 1293045, 1334925, 1388322, 1465451, 1491975, 1551654, 1601910, 1690905, 1790370, 1889550, 1928225, 2029086, 2041650, 2082483, 2155075, 2313870, 2327481, 2586090, 2669850, 2818175, 2834325, 2930902, 2983950, 3043629, 3062475, 3381810, 3470805, 3856450, 3879135, 4004775, 4164966, 4310150, 4396353, 4475925, 4654962, 5072715, 5636350, 5668650, 5784675, 6087258, 6124950, 6465225, 6941610, 7327255, 7758270, 8009550, 8454525, 8792706, 8951850, 10145430, 10412415, 11569350, 11637405, 12930450, 13189059, 14654510, 15218145, 16909050, 17354025, 19395675, 20824830, 21981765, 23274810, 25363575, 26378118, 30436290, 34708050, 36636275, 38791350, 39567177, 43963530, 50727150, 52062075, 58187025, 65945295, 73272550, 76090725, 79134354, 104124150, 109908825, 116374050, 131890590, 152181450, 197835885, 219817650, 329726475, 395671770, 659452950, 989179425, 1978358850]

約数ペア:

[(1, 1978358850), (2, 989179425), (3, 659452950), (5, 395671770), (6, 329726475), (9, 219817650), (10, 197835885), (13, 152181450), (15, 131890590), (17, 116374050), (18, 109908825), (19, 104124150), (25, 79134354), (26, 76090725), (27, 73272550), (30, 65945295), (34, 58187025), (38, 52062075), (39, 50727150), (45, 43963530), (50, 39567177), (51, 38791350), (54, 36636275), (57, 34708050), (65, 30436290), (75, 26378118), (78, 25363575), (85, 23274810), (90, 21981765), (95, 20824830), (102, 19395675), (114, 17354025), (117, 16909050), (130, 15218145), (135, 14654510), (150, 13189059), (153, 12930450), (170, 11637405), (171, 11569350), (190, 10412415), (195, 10145430), (221, 8951850), (225, 8792706), (234, 8454525), (247, 8009550), (255, 7758270), (270, 7327255), (285, 6941610), (306, 6465225), (323, 6124950), (325, 6087258), (342, 5784675), (349, 5668650), (351, 5636350), (390, 5072715), (425, 4654962), (442, 4475925), (450, 4396353), (459, 4310150), (475, 4164966), (494, 4004775), (510, 3879135), (513, 3856450), (570, 3470805), (585, 3381810), (646, 3062475), (650, 3043629), (663, 2983950), (675, 2930902), (698, 2834325), (702, 2818175), (741, 2669850), (765, 2586090), (850, 2327481), (855, 2313870), (918, 2155075), (950, 2082483), (969, 2041650), (975, 2029086), (1026, 1928225), (1047, 1889550), (1105, 1790370), (1170, 1690905), (1235, 1601910), (1275, 1551654), (1326, 1491975), (1350, 1465451), (1425, 1388322), (1482, 1334925), (1530, 1293045), (1615, 1224990), (1710, 1156935), (1745, 1133730), (1755, 1127270), (1938, 1020825), (1950, 1014543), (1989, 994650), (2094, 944775), (2210, 895185), (2223, 889950), (2295, 862030), (2470, 800955), (2550, 775827), (2565, 771290), (2850, 694161), (2907, 680550), (2925, 676362), (3141, 629850), (3230, 612495), (3315, 596790), (3490, 566865), (3510, 563635), (3705, 533970), (3825, 517218), (3978, 497325), (4199, 471150), (4275, 462774), (4446, 444975), (4537, 436050), (4590, 431015), (4845, 408330), (5130, 385645), (5235, 377910), (5525, 358074), (5814, 340275), (5850, 338181), (5933, 333450), (5967, 331550), (6175, 320382), (6282, 314925), (6630, 298395), (6631, 298350), (6669, 296650), (7410, 266985), (7650, 258609), (8075, 244998), (8398, 235575), (8550, 231387), (8721, 226850), (8725, 226746), (8775, 225454), (9074, 218025), (9423, 209950), (9690, 204165), (9945, 198930), (10470, 188955), (11050, 179037), (11115, 177990), (11475, 172406), (11866, 166725), (11934, 165775), (12350, 160191), (12597, 157050), (12825, 154258), (13262, 149175), (13338, 148325), (13611, 145350), (14535, 136110), (15705, 125970), (16150, 122499), (16575, 119358), (17442, 113425), (17450, 113373), (17550, 112727), (17799, 111150), (18525, 106794), (18846, 104975), (19890, 99465), (19893, 99450), (20995, 94230), (22230, 88995), (22685, 87210), (22950, 86203), (24225, 81666), (25194, 78525), (25650, 77129), (26175, 75582), (27222, 72675), (29070, 68055), (29665, 66690), (29835, 66310), (31410, 62985), (33150, 59679), (33155, 59670), (33345, 59330), (35598, 55575), (37050, 53397), (37791, 52350), (39786, 49725), (40833, 48450), (41990, 47115), (43605, 45370)]