21497625600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25447}}^1$

素因数の和:25491

約数の個数: 264

約数和(自身を含む): 77512979328

約数和(自身を除く): 56015353728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 512, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1024, 1056, 1100, 1200, 1280, 1320, 1408, 1536, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2560, 2640, 2816, 3072, 3200, 3300, 3520, 3840, 4224, 4400, 4800, 5120, 5280, 5632, 6400, 6600, 7040, 7680, 8448, 8800, 9600, 10560, 11264, 12800, 13200, 14080, 15360, 16896, 17600, 19200, 21120, 25447, 25600, 26400, 28160, 33792, 35200, 38400, 42240, 50894, 52800, 56320, 70400, 76341, 76800, 84480, 101788, 105600, 127235, 140800, 152682, 168960, 203576, 211200, 254470, 279917, 281600, 305364, 381705, 407152, 422400, 508940, 559834, 610728, 636175, 763410, 814304, 839751, 844800, 1017880, 1119668, 1221456, 1272350, 1399585, 1526820, 1628608, 1679502, 1908525, 2035760, 2239336, 2442912, 2544700, 2799170, 3053640, 3257216, 3359004, 3817050, 4071520, 4198755, 4478672, 4885824, 5089400, 5598340, 6107280, 6514432, 6718008, 6997925, 7634100, 8143040, 8397510, 8957344, 9771648, 10178800, 11196680, 12214560, 13028864, 13436016, 13995850, 15268200, 16286080, 16795020, 17914688, 19543296, 20357600, 20993775, 22393360, 24429120, 26057728, 26872032, 27991700, 30536400, 32572160, 33590040, 35829376, 39086592, 40715200, 41987550, 44786720, 48858240, 53744064, 55983400, 61072800, 65144320, 67180080, 71658752, 78173184, 81430400, 83975100, 89573440, 97716480, 107488128, 111966800, 122145600, 130288640, 134360160, 143317504, 162860800, 167950200, 179146880, 195432960, 214976256, 223933600, 244291200, 268720320, 286635008, 325721600, 335900400, 358293760, 390865920, 429952512, 447867200, 488582400, 537440640, 651443200, 671800800, 716587520, 859905024, 895734400, 977164800, 1074881280, 1343601600, 1433175040, 1791468800, 1954329600, 2149762560, 2687203200, 3582937600, 4299525120, 5374406400, 7165875200, 10748812800, 21497625600]

約数ペア:

[(1, 21497625600), (2, 10748812800), (3, 7165875200), (4, 5374406400), (5, 4299525120), (6, 3582937600), (8, 2687203200), (10, 2149762560), (11, 1954329600), (12, 1791468800), (15, 1433175040), (16, 1343601600), (20, 1074881280), (22, 977164800), (24, 895734400), (25, 859905024), (30, 716587520), (32, 671800800), (33, 651443200), (40, 537440640), (44, 488582400), (48, 447867200), (50, 429952512), (55, 390865920), (60, 358293760), (64, 335900400), (66, 325721600), (75, 286635008), (80, 268720320), (88, 244291200), (96, 223933600), (100, 214976256), (110, 195432960), (120, 179146880), (128, 167950200), (132, 162860800), (150, 143317504), (160, 134360160), (165, 130288640), (176, 122145600), (192, 111966800), (200, 107488128), (220, 97716480), (240, 89573440), (256, 83975100), (264, 81430400), (275, 78173184), (300, 71658752), (320, 67180080), (330, 65144320), (352, 61072800), (384, 55983400), (400, 53744064), (440, 48858240), (480, 44786720), (512, 41987550), (528, 40715200), (550, 39086592), (600, 35829376), (640, 33590040), (660, 32572160), (704, 30536400), (768, 27991700), (800, 26872032), (825, 26057728), (880, 24429120), (960, 22393360), (1024, 20993775), (1056, 20357600), (1100, 19543296), (1200, 17914688), (1280, 16795020), (1320, 16286080), (1408, 15268200), (1536, 13995850), (1600, 13436016), (1650, 13028864), (1760, 12214560), (1920, 11196680), (2112, 10178800), (2200, 9771648), (2400, 8957344), (2560, 8397510), (2640, 8143040), (2816, 7634100), (3072, 6997925), (3200, 6718008), (3300, 6514432), (3520, 6107280), (3840, 5598340), (4224, 5089400), (4400, 4885824), (4800, 4478672), (5120, 4198755), (5280, 4071520), (5632, 3817050), (6400, 3359004), (6600, 3257216), (7040, 3053640), (7680, 2799170), (8448, 2544700), (8800, 2442912), (9600, 2239336), (10560, 2035760), (11264, 1908525), (12800, 1679502), (13200, 1628608), (14080, 1526820), (15360, 1399585), (16896, 1272350), (17600, 1221456), (19200, 1119668), (21120, 1017880), (25447, 844800), (25600, 839751), (26400, 814304), (28160, 763410), (33792, 636175), (35200, 610728), (38400, 559834), (42240, 508940), (50894, 422400), (52800, 407152), (56320, 381705), (70400, 305364), (76341, 281600), (76800, 279917), (84480, 254470), (101788, 211200), (105600, 203576), (127235, 168960), (140800, 152682)]