21296220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 480

約数和(自身を含む): 78164279424

約数和(自身を除く): 56868059424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 41, 44, 48, 50, 55, 60, 66, 75, 80, 82, 88, 96, 100, 110, 120, 123, 125, 132, 150, 160, 164, 165, 176, 200, 205, 220, 240, 246, 250, 264, 275, 300, 328, 330, 352, 375, 400, 410, 440, 451, 480, 492, 500, 528, 550, 600, 615, 625, 656, 660, 750, 787, 800, 820, 825, 880, 902, 984, 1000, 1025, 1056, 1100, 1200, 1230, 1250, 1312, 1320, 1353, 1375, 1500, 1574, 1640, 1650, 1760, 1804, 1875, 1968, 2000, 2050, 2200, 2255, 2361, 2400, 2460, 2500, 2640, 2706, 2750, 3000, 3075, 3148, 3280, 3300, 3608, 3750, 3935, 3936, 4000, 4100, 4125, 4400, 4510, 4722, 4920, 5000, 5125, 5280, 5412, 5500, 6000, 6150, 6296, 6560, 6600, 6765, 6875, 7216, 7500, 7870, 8200, 8250, 8657, 8800, 9020, 9444, 9840, 10000, 10250, 10824, 11000, 11275, 11805, 12000, 12300, 12592, 13200, 13530, 13750, 14432, 15000, 15375, 15740, 16400, 16500, 17314, 18040, 18888, 19675, 19680, 20000, 20500, 20625, 21648, 22000, 22550, 23610, 24600, 25184, 25625, 25971, 26400, 27060, 27500, 30000, 30750, 31480, 32267, 32800, 33000, 33825, 34628, 36080, 37776, 39350, 41000, 41250, 43285, 43296, 44000, 45100, 47220, 49200, 51250, 51942, 54120, 55000, 56375, 59025, 60000, 61500, 62960, 64534, 66000, 67650, 69256, 72160, 75552, 76875, 78700, 82000, 82500, 86570, 90200, 94440, 96801, 98375, 98400, 102500, 103884, 108240, 110000, 112750, 118050, 123000, 125920, 129068, 129855, 132000, 135300, 138512, 153750, 157400, 161335, 164000, 165000, 169125, 173140, 180400, 188880, 193602, 196750, 205000, 207768, 216425, 216480, 220000, 225500, 236100, 246000, 258136, 259710, 270600, 277024, 281875, 295125, 307500, 314800, 322670, 330000, 338250, 346280, 354937, 360800, 377760, 387204, 393500, 410000, 415536, 432850, 451000, 472200, 484005, 491875, 492000, 516272, 519420, 541200, 563750, 590250, 615000, 629600, 645340, 649275, 660000, 676500, 692560, 709874, 774408, 787000, 806675, 820000, 831072, 845625, 865700, 902000, 944400, 968010, 983750, 1032544, 1038840, 1064811, 1082125, 1082400, 1127500, 1180500, 1230000, 1290680, 1298550, 1353000, 1385120, 1419748, 1475625, 1548816, 1574000, 1613350, 1691250, 1731400, 1774685, 1804000, 1888800, 1936020, 1967500, 2077680, 2129622, 2164250, 2255000, 2361000, 2420025, 2460000, 2581360, 2597100, 2706000, 2839496, 2951250, 3097632, 3148000, 3226700, 3246375, 3382500, 3462800, 3549370, 3872040, 3935000, 4033375, 4155360, 4259244, 4328500, 4510000, 4722000, 4840050, 5162720, 5194200, 5324055, 5410625, 5412000, 5678992, 5902500, 6453400, 6492750, 6765000, 6925600, 7098740, 7744080, 7870000, 8066750, 8518488, 8657000, 8873425, 9020000, 9444000, 9680100, 10388400, 10648110, 10821250, 11357984, 11805000, 12100125, 12906800, 12985500, 13530000, 14197480, 15488160, 15740000, 16133500, 16231875, 17036976, 17314000, 17746850, 19360200, 20166875, 20776800, 21296220, 21642500, 23610000, 24200250, 25813600, 25971000, 26620275, 27060000, 28394960, 32267000, 32463750, 34073952, 34628000, 35493700, 38720400, 40333750, 42592440, 43285000, 44367125, 47220000, 48400500, 51942000, 53240550, 56789920, 60500625, 64534000, 64927500, 70987400, 77440800, 80667500, 85184880, 86570000, 88734250, 96801000, 103884000, 106481100, 121001250, 129068000, 129855000, 133101375, 141974800, 161335000, 170369760, 173140000, 177468500, 193602000, 212962200, 221835625, 242002500, 259710000, 266202750, 283949600, 322670000, 354937000, 387204000, 425924400, 443671250, 484005000, 519420000, 532405500, 645340000, 665506875, 709874000, 851848800, 887342500, 968010000, 1064811000, 1331013750, 1419748000, 1774685000, 1936020000, 2129622000, 2662027500, 3549370000, 4259244000, 5324055000, 7098740000, 10648110000, 21296220000]

約数ペア:

[(1, 21296220000), (2, 10648110000), (3, 7098740000), (4, 5324055000), (5, 4259244000), (6, 3549370000), (8, 2662027500), (10, 2129622000), (11, 1936020000), (12, 1774685000), (15, 1419748000), (16, 1331013750), (20, 1064811000), (22, 968010000), (24, 887342500), (25, 851848800), (30, 709874000), (32, 665506875), (33, 645340000), (40, 532405500), (41, 519420000), (44, 484005000), (48, 443671250), (50, 425924400), (55, 387204000), (60, 354937000), (66, 322670000), (75, 283949600), (80, 266202750), (82, 259710000), (88, 242002500), (96, 221835625), (100, 212962200), (110, 193602000), (120, 177468500), (123, 173140000), (125, 170369760), (132, 161335000), (150, 141974800), (160, 133101375), (164, 129855000), (165, 129068000), (176, 121001250), (200, 106481100), (205, 103884000), (220, 96801000), (240, 88734250), (246, 86570000), (250, 85184880), (264, 80667500), (275, 77440800), (300, 70987400), (328, 64927500), (330, 64534000), (352, 60500625), (375, 56789920), (400, 53240550), (410, 51942000), (440, 48400500), (451, 47220000), (480, 44367125), (492, 43285000), (500, 42592440), (528, 40333750), (550, 38720400), (600, 35493700), (615, 34628000), (625, 34073952), (656, 32463750), (660, 32267000), (750, 28394960), (787, 27060000), (800, 26620275), (820, 25971000), (825, 25813600), (880, 24200250), (902, 23610000), (984, 21642500), (1000, 21296220), (1025, 20776800), (1056, 20166875), (1100, 19360200), (1200, 17746850), (1230, 17314000), (1250, 17036976), (1312, 16231875), (1320, 16133500), (1353, 15740000), (1375, 15488160), (1500, 14197480), (1574, 13530000), (1640, 12985500), (1650, 12906800), (1760, 12100125), (1804, 11805000), (1875, 11357984), (1968, 10821250), (2000, 10648110), (2050, 10388400), (2200, 9680100), (2255, 9444000), (2361, 9020000), (2400, 8873425), (2460, 8657000), (2500, 8518488), (2640, 8066750), (2706, 7870000), (2750, 7744080), (3000, 7098740), (3075, 6925600), (3148, 6765000), (3280, 6492750), (3300, 6453400), (3608, 5902500), (3750, 5678992), (3935, 5412000), (3936, 5410625), (4000, 5324055), (4100, 5194200), (4125, 5162720), (4400, 4840050), (4510, 4722000), (4722, 4510000), (4920, 4328500), (5000, 4259244), (5125, 4155360), (5280, 4033375), (5412, 3935000), (5500, 3872040), (6000, 3549370), (6150, 3462800), (6296, 3382500), (6560, 3246375), (6600, 3226700), (6765, 3148000), (6875, 3097632), (7216, 2951250), (7500, 2839496), (7870, 2706000), (8200, 2597100), (8250, 2581360), (8657, 2460000), (8800, 2420025), (9020, 2361000), (9444, 2255000), (9840, 2164250), (10000, 2129622), (10250, 2077680), (10824, 1967500), (11000, 1936020), (11275, 1888800), (11805, 1804000), (12000, 1774685), (12300, 1731400), (12592, 1691250), (13200, 1613350), (13530, 1574000), (13750, 1548816), (14432, 1475625), (15000, 1419748), (15375, 1385120), (15740, 1353000), (16400, 1298550), (16500, 1290680), (17314, 1230000), (18040, 1180500), (18888, 1127500), (19675, 1082400), (19680, 1082125), (20000, 1064811), (20500, 1038840), (20625, 1032544), (21648, 983750), (22000, 968010), (22550, 944400), (23610, 902000), (24600, 865700), (25184, 845625), (25625, 831072), (25971, 820000), (26400, 806675), (27060, 787000), (27500, 774408), (30000, 709874), (30750, 692560), (31480, 676500), (32267, 660000), (32800, 649275), (33000, 645340), (33825, 629600), (34628, 615000), (36080, 590250), (37776, 563750), (39350, 541200), (41000, 519420), (41250, 516272), (43285, 492000), (43296, 491875), (44000, 484005), (45100, 472200), (47220, 451000), (49200, 432850), (51250, 415536), (51942, 410000), (54120, 393500), (55000, 387204), (56375, 377760), (59025, 360800), (60000, 354937), (61500, 346280), (62960, 338250), (64534, 330000), (66000, 322670), (67650, 314800), (69256, 307500), (72160, 295125), (75552, 281875), (76875, 277024), (78700, 270600), (82000, 259710), (82500, 258136), (86570, 246000), (90200, 236100), (94440, 225500), (96801, 220000), (98375, 216480), (98400, 216425), (102500, 207768), (103884, 205000), (108240, 196750), (110000, 193602), (112750, 188880), (118050, 180400), (123000, 173140), (125920, 169125), (129068, 165000), (129855, 164000), (132000, 161335), (135300, 157400), (138512, 153750)]