531048420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3859

約数の個数: 192

約数和(自身を含む): 1939714560

約数和(自身を除く): 1408666140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2220, 2331, 2590, 3108, 3330, 3780, 3797, 3885, 3996, 4662, 4995, 5180, 6660, 6993, 7594, 7770, 9324, 9990, 11391, 11655, 13986, 15188, 15540, 18985, 19980, 22782, 23310, 26579, 27972, 34173, 34965, 37970, 45564, 46620, 53158, 56955, 68346, 69930, 75940, 79737, 102519, 106316, 113910, 132895, 136692, 139860, 140489, 159474, 170865, 205038, 227820, 239211, 265790, 280978, 318948, 341730, 398685, 410076, 421467, 478422, 512595, 531580, 561956, 683460, 702445, 717633, 797370, 842934, 956844, 983423, 1025190, 1196055, 1264401, 1404890, 1435266, 1594740, 1685868, 1966846, 2050380, 2107335, 2392110, 2528802, 2809780, 2870532, 2950269, 3588165, 3793203, 3933692, 4214670, 4784220, 4917115, 5057604, 5900538, 6322005, 7176330, 7586406, 8429340, 8850807, 9834230, 11801076, 12644010, 14352660, 14751345, 15172812, 17701614, 18966015, 19668460, 25288020, 26552421, 29502690, 35403228, 37932030, 44254035, 53104842, 59005380, 75864060, 88508070, 106209684, 132762105, 177016140, 265524210, 531048420]

約数ペア:

[(1, 531048420), (2, 265524210), (3, 177016140), (4, 132762105), (5, 106209684), (6, 88508070), (7, 75864060), (9, 59005380), (10, 53104842), (12, 44254035), (14, 37932030), (15, 35403228), (18, 29502690), (20, 26552421), (21, 25288020), (27, 19668460), (28, 18966015), (30, 17701614), (35, 15172812), (36, 14751345), (37, 14352660), (42, 12644010), (45, 11801076), (54, 9834230), (60, 8850807), (63, 8429340), (70, 7586406), (74, 7176330), (84, 6322005), (90, 5900538), (105, 5057604), (108, 4917115), (111, 4784220), (126, 4214670), (135, 3933692), (140, 3793203), (148, 3588165), (180, 2950269), (185, 2870532), (189, 2809780), (210, 2528802), (222, 2392110), (252, 2107335), (259, 2050380), (270, 1966846), (315, 1685868), (333, 1594740), (370, 1435266), (378, 1404890), (420, 1264401), (444, 1196055), (518, 1025190), (540, 983423), (555, 956844), (630, 842934), (666, 797370), (740, 717633), (756, 702445), (777, 683460), (945, 561956), (999, 531580), (1036, 512595), (1110, 478422), (1260, 421467), (1295, 410076), (1332, 398685), (1554, 341730), (1665, 318948), (1890, 280978), (1998, 265790), (2220, 239211), (2331, 227820), (2590, 205038), (3108, 170865), (3330, 159474), (3780, 140489), (3797, 139860), (3885, 136692), (3996, 132895), (4662, 113910), (4995, 106316), (5180, 102519), (6660, 79737), (6993, 75940), (7594, 69930), (7770, 68346), (9324, 56955), (9990, 53158), (11391, 46620), (11655, 45564), (13986, 37970), (15188, 34965), (15540, 34173), (18985, 27972), (19980, 26579), (22782, 23310)]