428170500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 1487172960

約数和(自身を除く): 1059002460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 45, 50, 51, 58, 60, 68, 75, 85, 87, 90, 100, 102, 116, 125, 145, 150, 153, 170, 174, 180, 193, 204, 225, 250, 255, 261, 290, 300, 306, 340, 348, 375, 386, 425, 435, 450, 493, 500, 510, 522, 579, 580, 612, 725, 750, 765, 772, 850, 870, 900, 965, 986, 1020, 1044, 1125, 1158, 1275, 1305, 1450, 1479, 1500, 1530, 1700, 1737, 1740, 1930, 1972, 2125, 2175, 2250, 2316, 2465, 2550, 2610, 2895, 2900, 2958, 3060, 3281, 3474, 3625, 3825, 3860, 4250, 4350, 4437, 4500, 4825, 4930, 5100, 5220, 5597, 5790, 5916, 6375, 6525, 6562, 6948, 7250, 7395, 7650, 8500, 8685, 8700, 8874, 9650, 9843, 9860, 10875, 11194, 11580, 12325, 12750, 13050, 13124, 14475, 14500, 14790, 15300, 16405, 16791, 17370, 17748, 19125, 19300, 19686, 21750, 22185, 22388, 24125, 24650, 25500, 26100, 27985, 28950, 29529, 29580, 32625, 32810, 33582, 34740, 36975, 38250, 39372, 43425, 43500, 44370, 48250, 49215, 49300, 50373, 55970, 57900, 59058, 61625, 65250, 65620, 67164, 72375, 73950, 76500, 82025, 83955, 86850, 88740, 95149, 96500, 98430, 100746, 110925, 111940, 118116, 123250, 130500, 139925, 144750, 147645, 147900, 164050, 167910, 173700, 184875, 190298, 196860, 201492, 217125, 221850, 246075, 246500, 251865, 279850, 285447, 289500, 295290, 328100, 335820, 369750, 380596, 410125, 419775, 434250, 443700, 475745, 492150, 503730, 554625, 559700, 570894, 590580, 699625, 738225, 739500, 820250, 839550, 856341, 868500, 951490, 984300, 1007460, 1109250, 1141788, 1230375, 1259325, 1399250, 1427235, 1476450, 1640500, 1679100, 1712682, 1902980, 2098875, 2218500, 2378725, 2460750, 2518650, 2798500, 2854470, 2952900, 3425364, 3691125, 4197750, 4281705, 4757450, 4921500, 5037300, 5708940, 6296625, 7136175, 7382250, 8395500, 8563410, 9514900, 11893625, 12593250, 14272350, 14764500, 17126820, 21408525, 23787250, 25186500, 28544700, 35680875, 42817050, 47574500, 71361750, 85634100, 107042625, 142723500, 214085250, 428170500]

約数ペア:

[(1, 428170500), (2, 214085250), (3, 142723500), (4, 107042625), (5, 85634100), (6, 71361750), (9, 47574500), (10, 42817050), (12, 35680875), (15, 28544700), (17, 25186500), (18, 23787250), (20, 21408525), (25, 17126820), (29, 14764500), (30, 14272350), (34, 12593250), (36, 11893625), (45, 9514900), (50, 8563410), (51, 8395500), (58, 7382250), (60, 7136175), (68, 6296625), (75, 5708940), (85, 5037300), (87, 4921500), (90, 4757450), (100, 4281705), (102, 4197750), (116, 3691125), (125, 3425364), (145, 2952900), (150, 2854470), (153, 2798500), (170, 2518650), (174, 2460750), (180, 2378725), (193, 2218500), (204, 2098875), (225, 1902980), (250, 1712682), (255, 1679100), (261, 1640500), (290, 1476450), (300, 1427235), (306, 1399250), (340, 1259325), (348, 1230375), (375, 1141788), (386, 1109250), (425, 1007460), (435, 984300), (450, 951490), (493, 868500), (500, 856341), (510, 839550), (522, 820250), (579, 739500), (580, 738225), (612, 699625), (725, 590580), (750, 570894), (765, 559700), (772, 554625), (850, 503730), (870, 492150), (900, 475745), (965, 443700), (986, 434250), (1020, 419775), (1044, 410125), (1125, 380596), (1158, 369750), (1275, 335820), (1305, 328100), (1450, 295290), (1479, 289500), (1500, 285447), (1530, 279850), (1700, 251865), (1737, 246500), (1740, 246075), (1930, 221850), (1972, 217125), (2125, 201492), (2175, 196860), (2250, 190298), (2316, 184875), (2465, 173700), (2550, 167910), (2610, 164050), (2895, 147900), (2900, 147645), (2958, 144750), (3060, 139925), (3281, 130500), (3474, 123250), (3625, 118116), (3825, 111940), (3860, 110925), (4250, 100746), (4350, 98430), (4437, 96500), (4500, 95149), (4825, 88740), (4930, 86850), (5100, 83955), (5220, 82025), (5597, 76500), (5790, 73950), (5916, 72375), (6375, 67164), (6525, 65620), (6562, 65250), (6948, 61625), (7250, 59058), (7395, 57900), (7650, 55970), (8500, 50373), (8685, 49300), (8700, 49215), (8874, 48250), (9650, 44370), (9843, 43500), (9860, 43425), (10875, 39372), (11194, 38250), (11580, 36975), (12325, 34740), (12750, 33582), (13050, 32810), (13124, 32625), (14475, 29580), (14500, 29529), (14790, 28950), (15300, 27985), (16405, 26100), (16791, 25500), (17370, 24650), (17748, 24125), (19125, 22388), (19300, 22185), (19686, 21750)]