852872020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 2523467520

約数和(自身を除く): 1670595500

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 44, 52, 55, 58, 65, 70, 77, 91, 110, 113, 116, 130, 140, 143, 145, 154, 169, 182, 203, 220, 226, 260, 286, 290, 308, 319, 338, 364, 377, 385, 406, 452, 455, 565, 572, 580, 638, 676, 715, 754, 770, 791, 812, 845, 910, 1001, 1015, 1130, 1183, 1243, 1276, 1430, 1469, 1508, 1540, 1582, 1595, 1690, 1820, 1859, 1885, 2002, 2030, 2233, 2260, 2366, 2486, 2639, 2860, 2938, 3164, 3190, 3277, 3380, 3718, 3770, 3955, 4004, 4060, 4147, 4466, 4732, 4901, 4972, 5005, 5278, 5876, 5915, 6215, 6380, 6554, 7345, 7436, 7540, 7910, 8294, 8701, 8932, 9295, 9802, 10010, 10283, 10556, 11165, 11830, 12430, 13013, 13108, 13195, 14690, 15820, 16159, 16385, 16588, 17402, 18590, 19097, 19604, 20020, 20566, 20735, 22330, 22939, 23660, 24505, 24860, 26026, 26390, 29029, 29380, 32318, 32770, 34307, 34804, 36047, 37180, 38194, 41132, 41470, 42601, 43505, 44660, 45878, 49010, 51415, 52052, 52780, 53911, 58058, 64636, 65065, 65540, 68614, 72094, 76388, 80795, 82940, 85202, 87010, 91756, 95485, 98020, 102830, 107822, 113113, 114695, 116116, 130130, 133679, 137228, 144188, 145145, 161590, 170404, 171535, 174020, 180235, 190970, 205660, 210067, 213005, 215644, 226226, 229390, 252329, 260260, 267358, 269555, 290290, 298207, 323180, 343070, 360470, 377377, 381940, 420134, 426010, 452452, 458780, 468611, 504658, 534716, 539110, 553813, 565565, 580580, 596414, 668395, 686140, 720940, 754754, 840268, 852020, 937222, 1009316, 1050335, 1078220, 1107626, 1131130, 1192828, 1261645, 1336790, 1470469, 1491035, 1509508, 1874444, 1886885, 2100670, 2215252, 2262260, 2343055, 2523290, 2673580, 2769065, 2940938, 2982070, 3280277, 3773770, 3876691, 4201340, 4686110, 5046580, 5538130, 5881876, 5964140, 6091943, 6560554, 7352345, 7547540, 7753382, 9372220, 11076260, 12183886, 13121108, 14704690, 15506764, 16401385, 19383455, 24367772, 29409380, 30459715, 32802770, 38766910, 42643601, 60919430, 65605540, 77533820, 85287202, 121838860, 170574404, 213218005, 426436010, 852872020]

約数ペア:

[(1, 852872020), (2, 426436010), (4, 213218005), (5, 170574404), (7, 121838860), (10, 85287202), (11, 77533820), (13, 65605540), (14, 60919430), (20, 42643601), (22, 38766910), (26, 32802770), (28, 30459715), (29, 29409380), (35, 24367772), (44, 19383455), (52, 16401385), (55, 15506764), (58, 14704690), (65, 13121108), (70, 12183886), (77, 11076260), (91, 9372220), (110, 7753382), (113, 7547540), (116, 7352345), (130, 6560554), (140, 6091943), (143, 5964140), (145, 5881876), (154, 5538130), (169, 5046580), (182, 4686110), (203, 4201340), (220, 3876691), (226, 3773770), (260, 3280277), (286, 2982070), (290, 2940938), (308, 2769065), (319, 2673580), (338, 2523290), (364, 2343055), (377, 2262260), (385, 2215252), (406, 2100670), (452, 1886885), (455, 1874444), (565, 1509508), (572, 1491035), (580, 1470469), (638, 1336790), (676, 1261645), (715, 1192828), (754, 1131130), (770, 1107626), (791, 1078220), (812, 1050335), (845, 1009316), (910, 937222), (1001, 852020), (1015, 840268), (1130, 754754), (1183, 720940), (1243, 686140), (1276, 668395), (1430, 596414), (1469, 580580), (1508, 565565), (1540, 553813), (1582, 539110), (1595, 534716), (1690, 504658), (1820, 468611), (1859, 458780), (1885, 452452), (2002, 426010), (2030, 420134), (2233, 381940), (2260, 377377), (2366, 360470), (2486, 343070), (2639, 323180), (2860, 298207), (2938, 290290), (3164, 269555), (3190, 267358), (3277, 260260), (3380, 252329), (3718, 229390), (3770, 226226), (3955, 215644), (4004, 213005), (4060, 210067), (4147, 205660), (4466, 190970), (4732, 180235), (4901, 174020), (4972, 171535), (5005, 170404), (5278, 161590), (5876, 145145), (5915, 144188), (6215, 137228), (6380, 133679), (6554, 130130), (7345, 116116), (7436, 114695), (7540, 113113), (7910, 107822), (8294, 102830), (8701, 98020), (8932, 95485), (9295, 91756), (9802, 87010), (10010, 85202), (10283, 82940), (10556, 80795), (11165, 76388), (11830, 72094), (12430, 68614), (13013, 65540), (13108, 65065), (13195, 64636), (14690, 58058), (15820, 53911), (16159, 52780), (16385, 52052), (16588, 51415), (17402, 49010), (18590, 45878), (19097, 44660), (19604, 43505), (20020, 42601), (20566, 41470), (20735, 41132), (22330, 38194), (22939, 37180), (23660, 36047), (24505, 34804), (24860, 34307), (26026, 32770), (26390, 32318), (29029, 29380)]