20306278800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{691}}^1\times {\mathrm{907}}^1$

素因数の和:1628

約数の個数: 300

約数和(自身を含む): 73063538416

約数和(自身を除く): 52757259616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 691, 720, 810, 900, 907, 1080, 1200, 1296, 1350, 1382, 1620, 1800, 1814, 2025, 2073, 2160, 2700, 2721, 2764, 3240, 3455, 3600, 3628, 4050, 4146, 4535, 5400, 5442, 5528, 6219, 6480, 6910, 7256, 8100, 8163, 8292, 9070, 10365, 10800, 10884, 11056, 12438, 13605, 13820, 14512, 16200, 16326, 16584, 17275, 18140, 18657, 20730, 21768, 22675, 24489, 24876, 27210, 27640, 31095, 32400, 32652, 33168, 34550, 36280, 37314, 40815, 41460, 43536, 45350, 48978, 49752, 51825, 54420, 55280, 55971, 62190, 65304, 68025, 69100, 72560, 73467, 74628, 81630, 82920, 90700, 93285, 97956, 99504, 103650, 108840, 111942, 122445, 124380, 130608, 136050, 138200, 146934, 149256, 155475, 163260, 165840, 181400, 186570, 195912, 204075, 207300, 217680, 223884, 244890, 248760, 272100, 276400, 279855, 293868, 298512, 310950, 326520, 362800, 367335, 373140, 391824, 408150, 414600, 447768, 466425, 489780, 497520, 544200, 559710, 587736, 612225, 621900, 626737, 653040, 734670, 746280, 816300, 829200, 895536, 932850, 979560, 1088400, 1119420, 1175472, 1224450, 1243800, 1253474, 1399275, 1469340, 1492560, 1632600, 1836675, 1865700, 1880211, 1959120, 2238840, 2448900, 2487600, 2506948, 2798550, 2938680, 3133685, 3265200, 3673350, 3731400, 3760422, 4477680, 4897800, 5013896, 5597100, 5640633, 5877360, 6267370, 7346700, 7462800, 7520844, 9401055, 9795600, 10027792, 11194200, 11281266, 12534740, 14693400, 15041688, 15668425, 16921899, 18802110, 22388400, 22562532, 25069480, 28203165, 29386800, 30083376, 31336850, 33843798, 37604220, 45125064, 47005275, 50138960, 50765697, 56406330, 62673700, 67687596, 75208440, 84609495, 90250128, 94010550, 101531394, 112812660, 125347400, 135375192, 141015825, 150416880, 169218990, 188021100, 203062788, 225625320, 250694800, 253828485, 270750384, 282031650, 338437980, 376042200, 406125576, 423047475, 451250640, 507656970, 564063300, 676875960, 752084400, 812251152, 846094950, 1015313940, 1128126600, 1269142425, 1353751920, 1692189900, 2030627880, 2256253200, 2538284850, 3384379800, 4061255760, 5076569700, 6768759600, 10153139400, 20306278800]

約数ペア:

[(1, 20306278800), (2, 10153139400), (3, 6768759600), (4, 5076569700), (5, 4061255760), (6, 3384379800), (8, 2538284850), (9, 2256253200), (10, 2030627880), (12, 1692189900), (15, 1353751920), (16, 1269142425), (18, 1128126600), (20, 1015313940), (24, 846094950), (25, 812251152), (27, 752084400), (30, 676875960), (36, 564063300), (40, 507656970), (45, 451250640), (48, 423047475), (50, 406125576), (54, 376042200), (60, 338437980), (72, 282031650), (75, 270750384), (80, 253828485), (81, 250694800), (90, 225625320), (100, 203062788), (108, 188021100), (120, 169218990), (135, 150416880), (144, 141015825), (150, 135375192), (162, 125347400), (180, 112812660), (200, 101531394), (216, 94010550), (225, 90250128), (240, 84609495), (270, 75208440), (300, 67687596), (324, 62673700), (360, 56406330), (400, 50765697), (405, 50138960), (432, 47005275), (450, 45125064), (540, 37604220), (600, 33843798), (648, 31336850), (675, 30083376), (691, 29386800), (720, 28203165), (810, 25069480), (900, 22562532), (907, 22388400), (1080, 18802110), (1200, 16921899), (1296, 15668425), (1350, 15041688), (1382, 14693400), (1620, 12534740), (1800, 11281266), (1814, 11194200), (2025, 10027792), (2073, 9795600), (2160, 9401055), (2700, 7520844), (2721, 7462800), (2764, 7346700), (3240, 6267370), (3455, 5877360), (3600, 5640633), (3628, 5597100), (4050, 5013896), (4146, 4897800), (4535, 4477680), (5400, 3760422), (5442, 3731400), (5528, 3673350), (6219, 3265200), (6480, 3133685), (6910, 2938680), (7256, 2798550), (8100, 2506948), (8163, 2487600), (8292, 2448900), (9070, 2238840), (10365, 1959120), (10800, 1880211), (10884, 1865700), (11056, 1836675), (12438, 1632600), (13605, 1492560), (13820, 1469340), (14512, 1399275), (16200, 1253474), (16326, 1243800), (16584, 1224450), (17275, 1175472), (18140, 1119420), (18657, 1088400), (20730, 979560), (21768, 932850), (22675, 895536), (24489, 829200), (24876, 816300), (27210, 746280), (27640, 734670), (31095, 653040), (32400, 626737), (32652, 621900), (33168, 612225), (34550, 587736), (36280, 559710), (37314, 544200), (40815, 497520), (41460, 489780), (43536, 466425), (45350, 447768), (48978, 414600), (49752, 408150), (51825, 391824), (54420, 373140), (55280, 367335), (55971, 362800), (62190, 326520), (65304, 310950), (68025, 298512), (69100, 293868), (72560, 279855), (73467, 276400), (74628, 272100), (81630, 248760), (82920, 244890), (90700, 223884), (93285, 217680), (97956, 207300), (99504, 204075), (103650, 195912), (108840, 186570), (111942, 181400), (122445, 165840), (124380, 163260), (130608, 155475), (136050, 149256), (138200, 146934)]