21657186000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1452

約数の個数: 320

約数和(自身を含む): 77855731200

約数和(自身を除く): 56198545200

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, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 389, 400, 432, 450, 500, 540, 600, 675, 720, 750, 778, 900, 1000, 1031, 1080, 1125, 1167, 1200, 1350, 1500, 1556, 1800, 1945, 2000, 2062, 2160, 2250, 2334, 2700, 3000, 3093, 3112, 3375, 3501, 3600, 3890, 4124, 4500, 4668, 5155, 5400, 5835, 6000, 6186, 6224, 6750, 7002, 7780, 8248, 9000, 9279, 9336, 9725, 10310, 10503, 10800, 11670, 12372, 13500, 14004, 15465, 15560, 16496, 17505, 18000, 18558, 18672, 19450, 20620, 21006, 23340, 24744, 25775, 27000, 27837, 28008, 29175, 30930, 31120, 35010, 37116, 38900, 41240, 42012, 46395, 46680, 48625, 49488, 51550, 52515, 54000, 55674, 56016, 58350, 61860, 70020, 74232, 77325, 77800, 82480, 84024, 87525, 92790, 93360, 97250, 103100, 105030, 111348, 116700, 123720, 128875, 139185, 140040, 145875, 148464, 154650, 155600, 168048, 175050, 185580, 194500, 206200, 210060, 222696, 231975, 233400, 247440, 257750, 262575, 278370, 280080, 291750, 309300, 350100, 371160, 386625, 389000, 401059, 412400, 420120, 437625, 445392, 463950, 466800, 515500, 525150, 556740, 583500, 618600, 695925, 700200, 742320, 773250, 778000, 802118, 840240, 875250, 927900, 1031000, 1050300, 1113480, 1159875, 1167000, 1203177, 1237200, 1312875, 1391850, 1400400, 1546500, 1604236, 1750500, 1855800, 2005295, 2062000, 2100600, 2226960, 2319750, 2334000, 2406354, 2625750, 2783700, 3093000, 3208472, 3479625, 3501000, 3609531, 3711600, 4010590, 4201200, 4639500, 4812708, 5251500, 5567400, 6015885, 6186000, 6416944, 6959250, 7002000, 7219062, 8021180, 9279000, 9625416, 10026475, 10503000, 10828593, 11134800, 12031770, 13918500, 14438124, 16042360, 18047655, 18558000, 19250832, 20052950, 21006000, 21657186, 24063540, 27837000, 28876248, 30079425, 32084720, 36095310, 40105900, 43314372, 48127080, 50132375, 54142965, 55674000, 57752496, 60158850, 72190620, 80211800, 86628744, 90238275, 96254160, 100264750, 108285930, 120317700, 144381240, 150397125, 160423600, 173257488, 180476550, 200529500, 216571860, 240635400, 270714825, 288762480, 300794250, 360953100, 401059000, 433143720, 451191375, 481270800, 541429650, 601588500, 721906200, 802118000, 866287440, 902382750, 1082859300, 1203177000, 1353574125, 1443812400, 1804765500, 2165718600, 2406354000, 2707148250, 3609531000, 4331437200, 5414296500, 7219062000, 10828593000, 21657186000]

約数ペア:

[(1, 21657186000), (2, 10828593000), (3, 7219062000), (4, 5414296500), (5, 4331437200), (6, 3609531000), (8, 2707148250), (9, 2406354000), (10, 2165718600), (12, 1804765500), (15, 1443812400), (16, 1353574125), (18, 1203177000), (20, 1082859300), (24, 902382750), (25, 866287440), (27, 802118000), (30, 721906200), (36, 601588500), (40, 541429650), (45, 481270800), (48, 451191375), (50, 433143720), (54, 401059000), (60, 360953100), (72, 300794250), (75, 288762480), (80, 270714825), (90, 240635400), (100, 216571860), (108, 200529500), (120, 180476550), (125, 173257488), (135, 160423600), (144, 150397125), (150, 144381240), (180, 120317700), (200, 108285930), (216, 100264750), (225, 96254160), (240, 90238275), (250, 86628744), (270, 80211800), (300, 72190620), (360, 60158850), (375, 57752496), (389, 55674000), (400, 54142965), (432, 50132375), (450, 48127080), (500, 43314372), (540, 40105900), (600, 36095310), (675, 32084720), (720, 30079425), (750, 28876248), (778, 27837000), (900, 24063540), (1000, 21657186), (1031, 21006000), (1080, 20052950), (1125, 19250832), (1167, 18558000), (1200, 18047655), (1350, 16042360), (1500, 14438124), (1556, 13918500), (1800, 12031770), (1945, 11134800), (2000, 10828593), (2062, 10503000), (2160, 10026475), (2250, 9625416), (2334, 9279000), (2700, 8021180), (3000, 7219062), (3093, 7002000), (3112, 6959250), (3375, 6416944), (3501, 6186000), (3600, 6015885), (3890, 5567400), (4124, 5251500), (4500, 4812708), (4668, 4639500), (5155, 4201200), (5400, 4010590), (5835, 3711600), (6000, 3609531), (6186, 3501000), (6224, 3479625), (6750, 3208472), (7002, 3093000), (7780, 2783700), (8248, 2625750), (9000, 2406354), (9279, 2334000), (9336, 2319750), (9725, 2226960), (10310, 2100600), (10503, 2062000), (10800, 2005295), (11670, 1855800), (12372, 1750500), (13500, 1604236), (14004, 1546500), (15465, 1400400), (15560, 1391850), (16496, 1312875), (17505, 1237200), (18000, 1203177), (18558, 1167000), (18672, 1159875), (19450, 1113480), (20620, 1050300), (21006, 1031000), (23340, 927900), (24744, 875250), (25775, 840240), (27000, 802118), (27837, 778000), (28008, 773250), (29175, 742320), (30930, 700200), (31120, 695925), (35010, 618600), (37116, 583500), (38900, 556740), (41240, 525150), (42012, 515500), (46395, 466800), (46680, 463950), (48625, 445392), (49488, 437625), (51550, 420120), (52515, 412400), (54000, 401059), (55674, 389000), (56016, 386625), (58350, 371160), (61860, 350100), (70020, 309300), (74232, 291750), (77325, 280080), (77800, 278370), (82480, 262575), (84024, 257750), (87525, 247440), (92790, 233400), (93360, 231975), (97250, 222696), (103100, 210060), (105030, 206200), (111348, 194500), (116700, 185580), (123720, 175050), (128875, 168048), (139185, 155600), (140040, 154650), (145875, 148464)]