605993220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1547

約数の個数: 288

約数和(自身を含む): 2342995200

約数和(自身を除く): 1737001980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 306, 315, 323, 340, 342, 357, 380, 399, 420, 476, 510, 532, 570, 595, 612, 630, 646, 665, 684, 714, 765, 798, 855, 969, 1020, 1071, 1140, 1190, 1197, 1260, 1292, 1330, 1428, 1489, 1530, 1596, 1615, 1710, 1785, 1938, 1995, 2142, 2261, 2380, 2394, 2660, 2907, 2978, 3060, 3230, 3420, 3570, 3876, 3990, 4284, 4467, 4522, 4788, 4845, 5355, 5814, 5956, 5985, 6460, 6783, 7140, 7445, 7980, 8934, 9044, 9690, 10423, 10710, 11305, 11628, 11970, 13401, 13566, 14535, 14890, 17868, 19380, 20349, 20846, 21420, 22335, 22610, 23940, 25313, 26802, 27132, 28291, 29070, 29780, 31269, 33915, 40698, 41692, 44670, 45220, 50626, 52115, 53604, 56582, 58140, 62538, 67005, 67830, 75939, 81396, 84873, 89340, 93807, 101252, 101745, 104230, 113164, 125076, 126565, 134010, 135660, 141455, 151878, 156345, 169746, 177191, 187614, 198037, 203490, 208460, 227817, 253130, 254619, 268020, 282910, 303756, 312690, 339492, 354382, 375228, 379695, 396074, 406980, 424365, 455634, 469035, 480947, 506260, 509238, 531573, 565820, 594111, 625380, 708764, 759390, 792148, 848730, 885955, 911268, 938070, 961894, 990185, 1018476, 1063146, 1139085, 1188222, 1273095, 1442841, 1518780, 1594719, 1697460, 1771910, 1782333, 1876140, 1923788, 1980370, 2126292, 2278170, 2376444, 2404735, 2546190, 2657865, 2885682, 2970555, 3189438, 3366629, 3543820, 3564666, 3960740, 4328523, 4556340, 4809470, 5092380, 5315730, 5771364, 5941110, 6378876, 6733258, 7129332, 7214205, 7973595, 8657046, 8911665, 9618940, 10099887, 10631460, 11882220, 13466516, 14428410, 15947190, 16833145, 17314092, 17823330, 20199774, 21642615, 28856820, 30299661, 31894380, 33666290, 35646660, 40399548, 43285230, 50499435, 60599322, 67332580, 86570460, 100998870, 121198644, 151498305, 201997740, 302996610, 605993220]

約数ペア:

[(1, 605993220), (2, 302996610), (3, 201997740), (4, 151498305), (5, 121198644), (6, 100998870), (7, 86570460), (9, 67332580), (10, 60599322), (12, 50499435), (14, 43285230), (15, 40399548), (17, 35646660), (18, 33666290), (19, 31894380), (20, 30299661), (21, 28856820), (28, 21642615), (30, 20199774), (34, 17823330), (35, 17314092), (36, 16833145), (38, 15947190), (42, 14428410), (45, 13466516), (51, 11882220), (57, 10631460), (60, 10099887), (63, 9618940), (68, 8911665), (70, 8657046), (76, 7973595), (84, 7214205), (85, 7129332), (90, 6733258), (95, 6378876), (102, 5941110), (105, 5771364), (114, 5315730), (119, 5092380), (126, 4809470), (133, 4556340), (140, 4328523), (153, 3960740), (170, 3564666), (171, 3543820), (180, 3366629), (190, 3189438), (204, 2970555), (210, 2885682), (228, 2657865), (238, 2546190), (252, 2404735), (255, 2376444), (266, 2278170), (285, 2126292), (306, 1980370), (315, 1923788), (323, 1876140), (340, 1782333), (342, 1771910), (357, 1697460), (380, 1594719), (399, 1518780), (420, 1442841), (476, 1273095), (510, 1188222), (532, 1139085), (570, 1063146), (595, 1018476), (612, 990185), (630, 961894), (646, 938070), (665, 911268), (684, 885955), (714, 848730), (765, 792148), (798, 759390), (855, 708764), (969, 625380), (1020, 594111), (1071, 565820), (1140, 531573), (1190, 509238), (1197, 506260), (1260, 480947), (1292, 469035), (1330, 455634), (1428, 424365), (1489, 406980), (1530, 396074), (1596, 379695), (1615, 375228), (1710, 354382), (1785, 339492), (1938, 312690), (1995, 303756), (2142, 282910), (2261, 268020), (2380, 254619), (2394, 253130), (2660, 227817), (2907, 208460), (2978, 203490), (3060, 198037), (3230, 187614), (3420, 177191), (3570, 169746), (3876, 156345), (3990, 151878), (4284, 141455), (4467, 135660), (4522, 134010), (4788, 126565), (4845, 125076), (5355, 113164), (5814, 104230), (5956, 101745), (5985, 101252), (6460, 93807), (6783, 89340), (7140, 84873), (7445, 81396), (7980, 75939), (8934, 67830), (9044, 67005), (9690, 62538), (10423, 58140), (10710, 56582), (11305, 53604), (11628, 52115), (11970, 50626), (13401, 45220), (13566, 44670), (14535, 41692), (14890, 40698), (17868, 33915), (19380, 31269), (20349, 29780), (20846, 29070), (21420, 28291), (22335, 27132), (22610, 26802), (23940, 25313)]