20793822720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5321

約数の個数: 320

約数和(自身を含む): 74075544576

約数和(自身を除く): 53281721856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 80, 88, 94, 96, 110, 120, 128, 132, 141, 160, 165, 176, 188, 192, 220, 235, 240, 256, 264, 282, 320, 330, 352, 376, 384, 440, 470, 480, 512, 517, 528, 564, 640, 660, 704, 705, 752, 768, 880, 940, 960, 1034, 1056, 1128, 1280, 1320, 1408, 1410, 1504, 1536, 1551, 1760, 1880, 1920, 2068, 2112, 2256, 2560, 2585, 2640, 2816, 2820, 3008, 3102, 3520, 3760, 3840, 4136, 4224, 4512, 5170, 5237, 5280, 5632, 5640, 6016, 6204, 7040, 7520, 7680, 7755, 8272, 8448, 9024, 10340, 10474, 10560, 11280, 12032, 12408, 14080, 15040, 15510, 15711, 16544, 16896, 18048, 20680, 20948, 21120, 22560, 24064, 24816, 26185, 28160, 30080, 31020, 31422, 33088, 36096, 41360, 41896, 42240, 45120, 49632, 52370, 57607, 60160, 62040, 62844, 66176, 72192, 78555, 82720, 83792, 84480, 90240, 99264, 104740, 115214, 120320, 124080, 125688, 132352, 157110, 165440, 167584, 172821, 180480, 198528, 209480, 230428, 246139, 248160, 251376, 264704, 288035, 314220, 330880, 335168, 345642, 360960, 397056, 418960, 460856, 492278, 496320, 502752, 576070, 628440, 661760, 670336, 691284, 738417, 794112, 837920, 864105, 921712, 984556, 992640, 1005504, 1152140, 1230695, 1256880, 1323520, 1340672, 1382568, 1476834, 1675840, 1728210, 1843424, 1969112, 1985280, 2011008, 2304280, 2461390, 2513760, 2681344, 2707529, 2765136, 2953668, 3351680, 3456420, 3686848, 3692085, 3938224, 3970560, 4022016, 4608560, 4922780, 5027520, 5415058, 5530272, 5907336, 6703360, 6912840, 7373696, 7384170, 7876448, 8044032, 8122587, 9217120, 9845560, 10055040, 10830116, 11060544, 11814672, 13406720, 13537645, 13825680, 14747392, 14768340, 15752896, 16245174, 18434240, 19691120, 20110080, 21660232, 22121088, 23629344, 27075290, 27651360, 29494784, 29536680, 31505792, 32490348, 36868480, 39382240, 40220160, 40612935, 43320464, 44242176, 47258688, 54150580, 55302720, 59073360, 63011584, 64980696, 73736960, 78764480, 81225870, 86640928, 88484352, 94517376, 108301160, 110605440, 118146720, 126023168, 129961392, 147473920, 157528960, 162451740, 173281856, 189034752, 216602320, 221210880, 236293440, 259922784, 315057920, 324903480, 346563712, 378069504, 433204640, 442421760, 472586880, 519845568, 630115840, 649806960, 693127424, 866409280, 945173760, 1039691136, 1299613920, 1386254848, 1732818560, 1890347520, 2079382272, 2599227840, 3465637120, 4158764544, 5198455680, 6931274240, 10396911360, 20793822720]

約数ペア:

[(1, 20793822720), (2, 10396911360), (3, 6931274240), (4, 5198455680), (5, 4158764544), (6, 3465637120), (8, 2599227840), (10, 2079382272), (11, 1890347520), (12, 1732818560), (15, 1386254848), (16, 1299613920), (20, 1039691136), (22, 945173760), (24, 866409280), (30, 693127424), (32, 649806960), (33, 630115840), (40, 519845568), (44, 472586880), (47, 442421760), (48, 433204640), (55, 378069504), (60, 346563712), (64, 324903480), (66, 315057920), (80, 259922784), (88, 236293440), (94, 221210880), (96, 216602320), (110, 189034752), (120, 173281856), (128, 162451740), (132, 157528960), (141, 147473920), (160, 129961392), (165, 126023168), (176, 118146720), (188, 110605440), (192, 108301160), (220, 94517376), (235, 88484352), (240, 86640928), (256, 81225870), (264, 78764480), (282, 73736960), (320, 64980696), (330, 63011584), (352, 59073360), (376, 55302720), (384, 54150580), (440, 47258688), (470, 44242176), (480, 43320464), (512, 40612935), (517, 40220160), (528, 39382240), (564, 36868480), (640, 32490348), (660, 31505792), (704, 29536680), (705, 29494784), (752, 27651360), (768, 27075290), (880, 23629344), (940, 22121088), (960, 21660232), (1034, 20110080), (1056, 19691120), (1128, 18434240), (1280, 16245174), (1320, 15752896), (1408, 14768340), (1410, 14747392), (1504, 13825680), (1536, 13537645), (1551, 13406720), (1760, 11814672), (1880, 11060544), (1920, 10830116), (2068, 10055040), (2112, 9845560), (2256, 9217120), (2560, 8122587), (2585, 8044032), (2640, 7876448), (2816, 7384170), (2820, 7373696), (3008, 6912840), (3102, 6703360), (3520, 5907336), (3760, 5530272), (3840, 5415058), (4136, 5027520), (4224, 4922780), (4512, 4608560), (5170, 4022016), (5237, 3970560), (5280, 3938224), (5632, 3692085), (5640, 3686848), (6016, 3456420), (6204, 3351680), (7040, 2953668), (7520, 2765136), (7680, 2707529), (7755, 2681344), (8272, 2513760), (8448, 2461390), (9024, 2304280), (10340, 2011008), (10474, 1985280), (10560, 1969112), (11280, 1843424), (12032, 1728210), (12408, 1675840), (14080, 1476834), (15040, 1382568), (15510, 1340672), (15711, 1323520), (16544, 1256880), (16896, 1230695), (18048, 1152140), (20680, 1005504), (20948, 992640), (21120, 984556), (22560, 921712), (24064, 864105), (24816, 837920), (26185, 794112), (28160, 738417), (30080, 691284), (31020, 670336), (31422, 661760), (33088, 628440), (36096, 576070), (41360, 502752), (41896, 496320), (42240, 492278), (45120, 460856), (49632, 418960), (52370, 397056), (57607, 360960), (60160, 345642), (62040, 335168), (62844, 330880), (66176, 314220), (72192, 288035), (78555, 264704), (82720, 251376), (83792, 248160), (84480, 246139), (90240, 230428), (99264, 209480), (104740, 198528), (115214, 180480), (120320, 172821), (124080, 167584), (125688, 165440), (132352, 157110)]