21298021200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{7331}}^1$

素因数の和:7627

約数の個数: 240

約数和(自身を含む): 76097361600

約数和(自身を除く): 54799340400

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, 135, 144, 150, 180, 200, 216, 225, 240, 269, 270, 300, 360, 400, 432, 450, 538, 540, 600, 675, 720, 807, 900, 1076, 1080, 1200, 1345, 1350, 1614, 1800, 2152, 2160, 2421, 2690, 2700, 3228, 3600, 4035, 4304, 4842, 5380, 5400, 6456, 6725, 7263, 7331, 8070, 9684, 10760, 10800, 12105, 12912, 13450, 14526, 14662, 16140, 19368, 20175, 21520, 21993, 24210, 26900, 29052, 29324, 32280, 36315, 36655, 38736, 40350, 43986, 48420, 53800, 58104, 58648, 60525, 64560, 65979, 72630, 73310, 80700, 87972, 96840, 107600, 109965, 116208, 117296, 121050, 131958, 145260, 146620, 161400, 175944, 181575, 183275, 193680, 197937, 219930, 242100, 263916, 290520, 293240, 322800, 329895, 351888, 363150, 366550, 395874, 439860, 484200, 527832, 549825, 581040, 586480, 659790, 726300, 733100, 791748, 879720, 968400, 989685, 1055664, 1099650, 1319580, 1452600, 1466200, 1583496, 1649475, 1759440, 1972039, 1979370, 2199300, 2639160, 2905200, 2932400, 3166992, 3298950, 3944078, 3958740, 4398600, 4948425, 5278320, 5916117, 6597900, 7888156, 7917480, 8797200, 9860195, 9896850, 11832234, 13195800, 15776312, 15834960, 17748351, 19720390, 19793700, 23664468, 26391600, 29580585, 31552624, 35496702, 39440780, 39587400, 47328936, 49300975, 53245053, 59161170, 70993404, 78881560, 79174800, 88741755, 94657872, 98601950, 106490106, 118322340, 141986808, 147902925, 157763120, 177483510, 197203900, 212980212, 236644680, 266225265, 283973616, 295805850, 354967020, 394407800, 425960424, 443708775, 473289360, 532450530, 591611700, 709934040, 788815600, 851920848, 887417550, 1064901060, 1183223400, 1331126325, 1419868080, 1774835100, 2129802120, 2366446800, 2662252650, 3549670200, 4259604240, 5324505300, 7099340400, 10649010600, 21298021200]

約数ペア:

[(1, 21298021200), (2, 10649010600), (3, 7099340400), (4, 5324505300), (5, 4259604240), (6, 3549670200), (8, 2662252650), (9, 2366446800), (10, 2129802120), (12, 1774835100), (15, 1419868080), (16, 1331126325), (18, 1183223400), (20, 1064901060), (24, 887417550), (25, 851920848), (27, 788815600), (30, 709934040), (36, 591611700), (40, 532450530), (45, 473289360), (48, 443708775), (50, 425960424), (54, 394407800), (60, 354967020), (72, 295805850), (75, 283973616), (80, 266225265), (90, 236644680), (100, 212980212), (108, 197203900), (120, 177483510), (135, 157763120), (144, 147902925), (150, 141986808), (180, 118322340), (200, 106490106), (216, 98601950), (225, 94657872), (240, 88741755), (269, 79174800), (270, 78881560), (300, 70993404), (360, 59161170), (400, 53245053), (432, 49300975), (450, 47328936), (538, 39587400), (540, 39440780), (600, 35496702), (675, 31552624), (720, 29580585), (807, 26391600), (900, 23664468), (1076, 19793700), (1080, 19720390), (1200, 17748351), (1345, 15834960), (1350, 15776312), (1614, 13195800), (1800, 11832234), (2152, 9896850), (2160, 9860195), (2421, 8797200), (2690, 7917480), (2700, 7888156), (3228, 6597900), (3600, 5916117), (4035, 5278320), (4304, 4948425), (4842, 4398600), (5380, 3958740), (5400, 3944078), (6456, 3298950), (6725, 3166992), (7263, 2932400), (7331, 2905200), (8070, 2639160), (9684, 2199300), (10760, 1979370), (10800, 1972039), (12105, 1759440), (12912, 1649475), (13450, 1583496), (14526, 1466200), (14662, 1452600), (16140, 1319580), (19368, 1099650), (20175, 1055664), (21520, 989685), (21993, 968400), (24210, 879720), (26900, 791748), (29052, 733100), (29324, 726300), (32280, 659790), (36315, 586480), (36655, 581040), (38736, 549825), (40350, 527832), (43986, 484200), (48420, 439860), (53800, 395874), (58104, 366550), (58648, 363150), (60525, 351888), (64560, 329895), (65979, 322800), (72630, 293240), (73310, 290520), (80700, 263916), (87972, 242100), (96840, 219930), (107600, 197937), (109965, 193680), (116208, 183275), (117296, 181575), (121050, 175944), (131958, 161400), (145260, 146620)]