780606450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2394

約数の個数: 192

約数和(自身を含む): 2439427200

約数和(自身を除く): 1658820750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 130, 135, 150, 171, 190, 195, 225, 234, 247, 270, 285, 325, 342, 351, 390, 450, 475, 494, 513, 570, 585, 650, 675, 702, 741, 855, 950, 975, 1026, 1170, 1235, 1350, 1425, 1482, 1710, 1755, 1950, 2223, 2341, 2470, 2565, 2850, 2925, 3510, 3705, 4275, 4446, 4682, 5130, 5850, 6175, 6669, 7023, 7410, 8550, 8775, 11115, 11705, 12350, 12825, 13338, 14046, 17550, 18525, 21069, 22230, 23410, 25650, 30433, 33345, 35115, 37050, 42138, 44479, 55575, 58525, 60866, 63207, 66690, 70230, 88958, 91299, 105345, 111150, 117050, 126414, 133437, 152165, 166725, 175575, 182598, 210690, 222395, 266874, 273897, 304330, 316035, 333450, 351150, 400311, 444790, 456495, 526725, 547794, 578227, 632070, 667185, 760825, 800622, 821691, 912990, 1053450, 1111975, 1156454, 1200933, 1334370, 1369485, 1521650, 1580175, 1643382, 1734681, 2001555, 2223950, 2282475, 2401866, 2738970, 2891135, 3160350, 3335925, 3469362, 4003110, 4108455, 4564950, 5204043, 5782270, 6004665, 6671850, 6847425, 8216910, 8673405, 10007775, 10408086, 12009330, 13694850, 14455675, 15612129, 17346810, 20015550, 20542275, 26020215, 28911350, 30023325, 31224258, 41084550, 43367025, 52040430, 60046650, 78060645, 86734050, 130101075, 156121290, 260202150, 390303225, 780606450]

約数ペア:

[(1, 780606450), (2, 390303225), (3, 260202150), (5, 156121290), (6, 130101075), (9, 86734050), (10, 78060645), (13, 60046650), (15, 52040430), (18, 43367025), (19, 41084550), (25, 31224258), (26, 30023325), (27, 28911350), (30, 26020215), (38, 20542275), (39, 20015550), (45, 17346810), (50, 15612129), (54, 14455675), (57, 13694850), (65, 12009330), (75, 10408086), (78, 10007775), (90, 8673405), (95, 8216910), (114, 6847425), (117, 6671850), (130, 6004665), (135, 5782270), (150, 5204043), (171, 4564950), (190, 4108455), (195, 4003110), (225, 3469362), (234, 3335925), (247, 3160350), (270, 2891135), (285, 2738970), (325, 2401866), (342, 2282475), (351, 2223950), (390, 2001555), (450, 1734681), (475, 1643382), (494, 1580175), (513, 1521650), (570, 1369485), (585, 1334370), (650, 1200933), (675, 1156454), (702, 1111975), (741, 1053450), (855, 912990), (950, 821691), (975, 800622), (1026, 760825), (1170, 667185), (1235, 632070), (1350, 578227), (1425, 547794), (1482, 526725), (1710, 456495), (1755, 444790), (1950, 400311), (2223, 351150), (2341, 333450), (2470, 316035), (2565, 304330), (2850, 273897), (2925, 266874), (3510, 222395), (3705, 210690), (4275, 182598), (4446, 175575), (4682, 166725), (5130, 152165), (5850, 133437), (6175, 126414), (6669, 117050), (7023, 111150), (7410, 105345), (8550, 91299), (8775, 88958), (11115, 70230), (11705, 66690), (12350, 63207), (12825, 60866), (13338, 58525), (14046, 55575), (17550, 44479), (18525, 42138), (21069, 37050), (22230, 35115), (23410, 33345), (25650, 30433)]