520909740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 1808142336

約数和(自身を除く): 1287232596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 43, 45, 52, 60, 62, 65, 78, 86, 90, 93, 117, 124, 129, 130, 155, 156, 167, 172, 180, 186, 195, 215, 234, 258, 260, 279, 310, 334, 372, 387, 390, 403, 430, 465, 468, 501, 516, 558, 559, 585, 620, 645, 668, 774, 780, 806, 835, 860, 930, 1002, 1116, 1118, 1170, 1209, 1290, 1333, 1395, 1503, 1548, 1612, 1670, 1677, 1860, 1935, 2004, 2015, 2171, 2236, 2340, 2418, 2505, 2580, 2666, 2790, 2795, 3006, 3340, 3354, 3627, 3870, 3999, 4030, 4342, 4836, 5010, 5031, 5177, 5332, 5580, 5590, 6012, 6045, 6513, 6665, 6708, 7181, 7254, 7515, 7740, 7998, 8060, 8385, 8684, 10020, 10062, 10354, 10855, 11180, 11997, 12090, 13026, 13330, 14362, 14508, 15030, 15531, 15996, 16770, 17329, 18135, 19539, 19995, 20124, 20708, 21543, 21710, 23994, 24180, 25155, 25885, 26052, 26660, 28724, 30060, 31062, 32565, 33540, 34658, 35905, 36270, 39078, 39990, 43086, 43420, 46593, 47988, 50310, 51770, 51987, 59985, 62124, 64629, 65130, 67301, 69316, 71810, 72540, 77655, 78156, 79980, 86172, 86645, 93186, 93353, 97695, 100620, 103540, 103974, 107715, 119970, 129258, 130260, 134602, 143620, 155310, 155961, 173290, 186372, 186706, 195390, 201903, 207948, 215430, 222611, 232965, 239940, 258516, 259935, 269204, 280059, 310620, 311922, 323145, 336505, 346580, 373412, 390780, 403806, 430860, 445222, 465930, 466765, 519870, 560118, 605709, 623844, 646290, 667833, 673010, 779805, 807612, 840177, 890444, 931860, 933530, 1009515, 1039740, 1113055, 1120236, 1211418, 1292580, 1335666, 1346020, 1400295, 1559610, 1680354, 1867060, 2003499, 2019030, 2226110, 2422836, 2671332, 2800590, 2893943, 3028545, 3119220, 3339165, 3360708, 4006998, 4038060, 4200885, 4452220, 5601180, 5787886, 6057090, 6678330, 8013996, 8401770, 8681829, 10017495, 11575772, 12114180, 13356660, 14469715, 16803540, 17363658, 20034990, 26045487, 28939430, 34727316, 40069980, 43409145, 52090974, 57878860, 86818290, 104181948, 130227435, 173636580, 260454870, 520909740]

約数ペア:

[(1, 520909740), (2, 260454870), (3, 173636580), (4, 130227435), (5, 104181948), (6, 86818290), (9, 57878860), (10, 52090974), (12, 43409145), (13, 40069980), (15, 34727316), (18, 28939430), (20, 26045487), (26, 20034990), (30, 17363658), (31, 16803540), (36, 14469715), (39, 13356660), (43, 12114180), (45, 11575772), (52, 10017495), (60, 8681829), (62, 8401770), (65, 8013996), (78, 6678330), (86, 6057090), (90, 5787886), (93, 5601180), (117, 4452220), (124, 4200885), (129, 4038060), (130, 4006998), (155, 3360708), (156, 3339165), (167, 3119220), (172, 3028545), (180, 2893943), (186, 2800590), (195, 2671332), (215, 2422836), (234, 2226110), (258, 2019030), (260, 2003499), (279, 1867060), (310, 1680354), (334, 1559610), (372, 1400295), (387, 1346020), (390, 1335666), (403, 1292580), (430, 1211418), (465, 1120236), (468, 1113055), (501, 1039740), (516, 1009515), (558, 933530), (559, 931860), (585, 890444), (620, 840177), (645, 807612), (668, 779805), (774, 673010), (780, 667833), (806, 646290), (835, 623844), (860, 605709), (930, 560118), (1002, 519870), (1116, 466765), (1118, 465930), (1170, 445222), (1209, 430860), (1290, 403806), (1333, 390780), (1395, 373412), (1503, 346580), (1548, 336505), (1612, 323145), (1670, 311922), (1677, 310620), (1860, 280059), (1935, 269204), (2004, 259935), (2015, 258516), (2171, 239940), (2236, 232965), (2340, 222611), (2418, 215430), (2505, 207948), (2580, 201903), (2666, 195390), (2790, 186706), (2795, 186372), (3006, 173290), (3340, 155961), (3354, 155310), (3627, 143620), (3870, 134602), (3999, 130260), (4030, 129258), (4342, 119970), (4836, 107715), (5010, 103974), (5031, 103540), (5177, 100620), (5332, 97695), (5580, 93353), (5590, 93186), (6012, 86645), (6045, 86172), (6513, 79980), (6665, 78156), (6708, 77655), (7181, 72540), (7254, 71810), (7515, 69316), (7740, 67301), (7998, 65130), (8060, 64629), (8385, 62124), (8684, 59985), (10020, 51987), (10062, 51770), (10354, 50310), (10855, 47988), (11180, 46593), (11997, 43420), (12090, 43086), (13026, 39990), (13330, 39078), (14362, 36270), (14508, 35905), (15030, 34658), (15531, 33540), (15996, 32565), (16770, 31062), (17329, 30060), (18135, 28724), (19539, 26660), (19995, 26052), (20124, 25885), (20708, 25155), (21543, 24180), (21710, 23994)]