21256800840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 480

約数和(自身を含む): 79950024000

約数和(自身を除く): 58693223160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 66, 72, 81, 88, 90, 99, 108, 110, 118, 120, 121, 132, 135, 162, 165, 177, 180, 198, 216, 220, 236, 242, 264, 270, 295, 297, 324, 330, 354, 360, 363, 396, 405, 440, 472, 484, 495, 531, 540, 590, 594, 605, 648, 649, 660, 708, 726, 792, 810, 885, 891, 919, 968, 990, 1062, 1080, 1089, 1180, 1188, 1210, 1298, 1320, 1416, 1452, 1485, 1593, 1620, 1770, 1782, 1815, 1838, 1947, 1980, 2124, 2178, 2360, 2376, 2420, 2596, 2655, 2757, 2904, 2970, 3186, 3240, 3245, 3267, 3540, 3564, 3630, 3676, 3894, 3960, 4248, 4356, 4455, 4595, 4779, 4840, 5192, 5310, 5445, 5514, 5841, 5940, 6372, 6490, 6534, 7080, 7128, 7139, 7260, 7352, 7788, 7965, 8271, 8712, 8910, 9190, 9558, 9735, 9801, 10109, 10620, 10890, 11028, 11682, 11880, 12744, 12980, 13068, 13785, 14278, 14520, 15576, 15930, 16335, 16542, 17523, 17820, 18380, 19116, 19470, 19602, 20218, 21240, 21417, 21780, 22056, 23364, 23895, 24813, 25960, 26136, 27570, 28556, 29205, 30327, 31860, 32670, 33084, 35046, 35640, 35695, 36760, 38232, 38940, 39204, 40436, 41355, 42834, 43560, 46728, 47790, 49005, 49626, 50545, 52569, 54221, 55140, 57112, 58410, 60654, 63720, 64251, 65340, 66168, 70092, 71390, 74439, 77880, 78408, 80872, 82710, 85668, 87615, 90981, 95580, 98010, 99252, 101090, 105138, 107085, 108442, 110280, 111199, 116820, 121308, 124065, 128502, 130680, 140184, 142780, 148878, 151635, 162663, 165420, 171336, 175230, 181962, 191160, 192753, 196020, 198504, 202180, 210276, 214170, 216884, 222398, 233640, 242616, 248130, 257004, 262845, 271105, 272943, 285560, 297756, 303270, 321255, 325326, 330840, 333597, 350460, 363924, 372195, 385506, 392040, 404360, 420552, 428340, 433768, 444796, 454905, 487989, 496260, 514008, 525690, 542210, 545886, 555995, 578259, 595512, 596431, 606540, 642510, 650652, 667194, 700920, 727848, 744390, 771012, 813315, 818829, 856680, 889592, 909810, 963765, 975978, 992520, 1000791, 1051380, 1084420, 1091772, 1111990, 1156518, 1192862, 1213080, 1285020, 1301304, 1334388, 1364715, 1463967, 1488780, 1542024, 1626630, 1637658, 1667985, 1789293, 1819620, 1927530, 1951956, 2001582, 2102760, 2168840, 2183544, 2223980, 2313036, 2385724, 2439945, 2570040, 2668776, 2729430, 2891295, 2927934, 2977560, 2982155, 3002373, 3253260, 3275316, 3335970, 3578586, 3639240, 3855060, 3903912, 4003164, 4094145, 4391901, 4447960, 4626072, 4771448, 4879890, 5003955, 5367879, 5458860, 5782590, 5855868, 5964310, 6004746, 6506520, 6550632, 6560741, 6671940, 7157172, 7319835, 7710120, 8006328, 8188290, 8783802, 8946465, 9007119, 9759780, 10007910, 10735758, 10917720, 11565180, 11711736, 11928620, 12009492, 13121482, 13343880, 14314344, 14639670, 15011865, 16103637, 16376580, 17567604, 17892930, 18014238, 19519560, 19682223, 20015820, 21471516, 21959505, 23130360, 23857240, 24018984, 26242964, 26839395, 29279340, 30023730, 32207274, 32753160, 32803705, 35135208, 35785860, 36028476, 39364446, 40031640, 42943032, 43919010, 45035595, 48310911, 52485928, 53678790, 58558680, 59046669, 60047460, 64414548, 65607410, 71571720, 72056952, 78728892, 80518185, 87838020, 90071190, 96621822, 98411115, 107357580, 118093338, 120094920, 128829096, 131214820, 157457784, 161036370, 175676040, 177140007, 180142380, 193243644, 196822230, 214715160, 236186676, 241554555, 262429640, 295233345, 322072740, 354280014, 360284760, 386487288, 393644460, 472373352, 483109110, 531420021, 590466690, 644145480, 708560028, 787288920, 885700035, 966218220, 1062840042, 1180933380, 1417120056, 1771400070, 1932436440, 2125680084, 2361866760, 2657100105, 3542800140, 4251360168, 5314200210, 7085600280, 10628400420, 21256800840]

約数ペア:

[(1, 21256800840), (2, 10628400420), (3, 7085600280), (4, 5314200210), (5, 4251360168), (6, 3542800140), (8, 2657100105), (9, 2361866760), (10, 2125680084), (11, 1932436440), (12, 1771400070), (15, 1417120056), (18, 1180933380), (20, 1062840042), (22, 966218220), (24, 885700035), (27, 787288920), (30, 708560028), (33, 644145480), (36, 590466690), (40, 531420021), (44, 483109110), (45, 472373352), (54, 393644460), (55, 386487288), (59, 360284760), (60, 354280014), (66, 322072740), (72, 295233345), (81, 262429640), (88, 241554555), (90, 236186676), (99, 214715160), (108, 196822230), (110, 193243644), (118, 180142380), (120, 177140007), (121, 175676040), (132, 161036370), (135, 157457784), (162, 131214820), (165, 128829096), (177, 120094920), (180, 118093338), (198, 107357580), (216, 98411115), (220, 96621822), (236, 90071190), (242, 87838020), (264, 80518185), (270, 78728892), (295, 72056952), (297, 71571720), (324, 65607410), (330, 64414548), (354, 60047460), (360, 59046669), (363, 58558680), (396, 53678790), (405, 52485928), (440, 48310911), (472, 45035595), (484, 43919010), (495, 42943032), (531, 40031640), (540, 39364446), (590, 36028476), (594, 35785860), (605, 35135208), (648, 32803705), (649, 32753160), (660, 32207274), (708, 30023730), (726, 29279340), (792, 26839395), (810, 26242964), (885, 24018984), (891, 23857240), (919, 23130360), (968, 21959505), (990, 21471516), (1062, 20015820), (1080, 19682223), (1089, 19519560), (1180, 18014238), (1188, 17892930), (1210, 17567604), (1298, 16376580), (1320, 16103637), (1416, 15011865), (1452, 14639670), (1485, 14314344), (1593, 13343880), (1620, 13121482), (1770, 12009492), (1782, 11928620), (1815, 11711736), (1838, 11565180), (1947, 10917720), (1980, 10735758), (2124, 10007910), (2178, 9759780), (2360, 9007119), (2376, 8946465), (2420, 8783802), (2596, 8188290), (2655, 8006328), (2757, 7710120), (2904, 7319835), (2970, 7157172), (3186, 6671940), (3240, 6560741), (3245, 6550632), (3267, 6506520), (3540, 6004746), (3564, 5964310), (3630, 5855868), (3676, 5782590), (3894, 5458860), (3960, 5367879), (4248, 5003955), (4356, 4879890), (4455, 4771448), (4595, 4626072), (4779, 4447960), (4840, 4391901), (5192, 4094145), (5310, 4003164), (5445, 3903912), (5514, 3855060), (5841, 3639240), (5940, 3578586), (6372, 3335970), (6490, 3275316), (6534, 3253260), (7080, 3002373), (7128, 2982155), (7139, 2977560), (7260, 2927934), (7352, 2891295), (7788, 2729430), (7965, 2668776), (8271, 2570040), (8712, 2439945), (8910, 2385724), (9190, 2313036), (9558, 2223980), (9735, 2183544), (9801, 2168840), (10109, 2102760), (10620, 2001582), (10890, 1951956), (11028, 1927530), (11682, 1819620), (11880, 1789293), (12744, 1667985), (12980, 1637658), (13068, 1626630), (13785, 1542024), (14278, 1488780), (14520, 1463967), (15576, 1364715), (15930, 1334388), (16335, 1301304), (16542, 1285020), (17523, 1213080), (17820, 1192862), (18380, 1156518), (19116, 1111990), (19470, 1091772), (19602, 1084420), (20218, 1051380), (21240, 1000791), (21417, 992520), (21780, 975978), (22056, 963765), (23364, 909810), (23895, 889592), (24813, 856680), (25960, 818829), (26136, 813315), (27570, 771012), (28556, 744390), (29205, 727848), (30327, 700920), (31860, 667194), (32670, 650652), (33084, 642510), (35046, 606540), (35640, 596431), (35695, 595512), (36760, 578259), (38232, 555995), (38940, 545886), (39204, 542210), (40436, 525690), (41355, 514008), (42834, 496260), (43560, 487989), (46728, 454905), (47790, 444796), (49005, 433768), (49626, 428340), (50545, 420552), (52569, 404360), (54221, 392040), (55140, 385506), (57112, 372195), (58410, 363924), (60654, 350460), (63720, 333597), (64251, 330840), (65340, 325326), (66168, 321255), (70092, 303270), (71390, 297756), (74439, 285560), (77880, 272943), (78408, 271105), (80872, 262845), (82710, 257004), (85668, 248130), (87615, 242616), (90981, 233640), (95580, 222398), (98010, 216884), (99252, 214170), (101090, 210276), (105138, 202180), (107085, 198504), (108442, 196020), (110280, 192753), (111199, 191160), (116820, 181962), (121308, 175230), (124065, 171336), (128502, 165420), (130680, 162663), (140184, 151635), (142780, 148878)]