612802637200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{196739}}^1$

素因数の和:197369

約数の個数: 120

約数和(自身を含む): 1588163976000

約数和(自身を除く): 975361338800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 599, 650, 1040, 1198, 1300, 2396, 2600, 2995, 4792, 5200, 5990, 7787, 9584, 11980, 14975, 15574, 23960, 29950, 31148, 38935, 47920, 59900, 62296, 77870, 119800, 124592, 155740, 194675, 196739, 239600, 311480, 389350, 393478, 622960, 778700, 786956, 983695, 1557400, 1573912, 1967390, 2557607, 3114800, 3147824, 3934780, 4918475, 5115214, 7869560, 9836950, 10230428, 12788035, 15739120, 19673900, 20460856, 25576070, 39347800, 40921712, 51152140, 63940175, 78695600, 102304280, 117846661, 127880350, 204608560, 235693322, 255760700, 471386644, 511521400, 589233305, 942773288, 1023042800, 1178466610, 1532006593, 1885546576, 2356933220, 2946166525, 3064013186, 4713866440, 5892333050, 6128026372, 7660032965, 9427732880, 11784666100, 12256052744, 15320065930, 23569332200, 24512105488, 30640131860, 38300164825, 47138664400, 61280263720, 76600329650, 122560527440, 153200659300, 306401318600, 612802637200]

約数ペア:

[(1, 612802637200), (2, 306401318600), (4, 153200659300), (5, 122560527440), (8, 76600329650), (10, 61280263720), (13, 47138664400), (16, 38300164825), (20, 30640131860), (25, 24512105488), (26, 23569332200), (40, 15320065930), (50, 12256052744), (52, 11784666100), (65, 9427732880), (80, 7660032965), (100, 6128026372), (104, 5892333050), (130, 4713866440), (200, 3064013186), (208, 2946166525), (260, 2356933220), (325, 1885546576), (400, 1532006593), (520, 1178466610), (599, 1023042800), (650, 942773288), (1040, 589233305), (1198, 511521400), (1300, 471386644), (2396, 255760700), (2600, 235693322), (2995, 204608560), (4792, 127880350), (5200, 117846661), (5990, 102304280), (7787, 78695600), (9584, 63940175), (11980, 51152140), (14975, 40921712), (15574, 39347800), (23960, 25576070), (29950, 20460856), (31148, 19673900), (38935, 15739120), (47920, 12788035), (59900, 10230428), (62296, 9836950), (77870, 7869560), (119800, 5115214), (124592, 4918475), (155740, 3934780), (194675, 3147824), (196739, 3114800), (239600, 2557607), (311480, 1967390), (389350, 1573912), (393478, 1557400), (622960, 983695), (778700, 786956)]