2881764642560

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{5179}}^1$

素因数の和:5647

約数の個数: 288

約数和(自身を含む): 7338699110400

約数和(自身を除く): 4456934467840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 379, 496, 592, 620, 640, 740, 758, 992, 1147, 1184, 1240, 1280, 1480, 1516, 1895, 1984, 2294, 2368, 2480, 2960, 3032, 3790, 3968, 4588, 4736, 4960, 5179, 5735, 5920, 6064, 7580, 7936, 9176, 9472, 9920, 10358, 11470, 11749, 11840, 12128, 14023, 15160, 18352, 19840, 20716, 22940, 23498, 23680, 24256, 25895, 28046, 30320, 36704, 39680, 41432, 45880, 46996, 47360, 48512, 51790, 56092, 58745, 60640, 70115, 73408, 82864, 91760, 93992, 97024, 103580, 112184, 117490, 121280, 140230, 146816, 160549, 165728, 183520, 187984, 191623, 207160, 224368, 234980, 242560, 280460, 293632, 321098, 331456, 367040, 375968, 383246, 414320, 434713, 448736, 469960, 485120, 560920, 642196, 662912, 734080, 751936, 766492, 802745, 828640, 869426, 897472, 939920, 958115, 1121840, 1284392, 1325824, 1468160, 1503872, 1532984, 1605490, 1657280, 1738852, 1794944, 1879840, 1916230, 1962841, 2173565, 2243680, 2568784, 3007744, 3065968, 3210980, 3314560, 3477704, 3589888, 3759680, 3832460, 3925682, 4347130, 4487360, 5137568, 5940313, 6131936, 6421960, 6629120, 6955408, 7519360, 7664920, 7851364, 8694260, 8974720, 9814205, 10275136, 11880626, 12263872, 12843920, 13910816, 15038720, 15329840, 15702728, 17388520, 17949440, 19628410, 20550272, 23761252, 24527744, 25687840, 27821632, 29701565, 30659680, 31405456, 34777040, 39256820, 41100544, 47522504, 49055488, 51375680, 55643264, 59403130, 60848071, 61319360, 62810912, 69554080, 72625117, 78513640, 95045008, 102751360, 111286528, 118806260, 121696142, 122638720, 125621824, 139108160, 145250234, 157027280, 190090016, 205502720, 237612520, 243392284, 245277440, 251243648, 278216320, 290500468, 304240355, 314054560, 363125585, 380180032, 475225040, 486784568, 502487296, 556432640, 581000936, 608480710, 628109120, 726251170, 760360064, 950450080, 973569136, 1162001872, 1216961420, 1256218240, 1452502340, 1520720128, 1900900160, 1947138272, 2251378627, 2324003744, 2433922840, 2512436480, 2905004680, 3801800320, 3894276544, 4502757254, 4648007488, 4867845680, 5810009360, 7603600640, 7788553088, 9005514508, 9296014976, 9735691360, 11256893135, 11620018720, 15577106176, 18011029016, 18592029952, 19471382720, 22513786270, 23240037440, 36022058032, 38942765440, 45027572540, 46480074880, 72044116064, 77885530880, 90055145080, 92960149760, 144088232128, 180110290160, 288176464256, 360220580320, 576352928512, 720441160640, 1440882321280, 2881764642560]

約数ペア:

[(1, 2881764642560), (2, 1440882321280), (4, 720441160640), (5, 576352928512), (8, 360220580320), (10, 288176464256), (16, 180110290160), (20, 144088232128), (31, 92960149760), (32, 90055145080), (37, 77885530880), (40, 72044116064), (62, 46480074880), (64, 45027572540), (74, 38942765440), (80, 36022058032), (124, 23240037440), (128, 22513786270), (148, 19471382720), (155, 18592029952), (160, 18011029016), (185, 15577106176), (248, 11620018720), (256, 11256893135), (296, 9735691360), (310, 9296014976), (320, 9005514508), (370, 7788553088), (379, 7603600640), (496, 5810009360), (592, 4867845680), (620, 4648007488), (640, 4502757254), (740, 3894276544), (758, 3801800320), (992, 2905004680), (1147, 2512436480), (1184, 2433922840), (1240, 2324003744), (1280, 2251378627), (1480, 1947138272), (1516, 1900900160), (1895, 1520720128), (1984, 1452502340), (2294, 1256218240), (2368, 1216961420), (2480, 1162001872), (2960, 973569136), (3032, 950450080), (3790, 760360064), (3968, 726251170), (4588, 628109120), (4736, 608480710), (4960, 581000936), (5179, 556432640), (5735, 502487296), (5920, 486784568), (6064, 475225040), (7580, 380180032), (7936, 363125585), (9176, 314054560), (9472, 304240355), (9920, 290500468), (10358, 278216320), (11470, 251243648), (11749, 245277440), (11840, 243392284), (12128, 237612520), (14023, 205502720), (15160, 190090016), (18352, 157027280), (19840, 145250234), (20716, 139108160), (22940, 125621824), (23498, 122638720), (23680, 121696142), (24256, 118806260), (25895, 111286528), (28046, 102751360), (30320, 95045008), (36704, 78513640), (39680, 72625117), (41432, 69554080), (45880, 62810912), (46996, 61319360), (47360, 60848071), (48512, 59403130), (51790, 55643264), (56092, 51375680), (58745, 49055488), (60640, 47522504), (70115, 41100544), (73408, 39256820), (82864, 34777040), (91760, 31405456), (93992, 30659680), (97024, 29701565), (103580, 27821632), (112184, 25687840), (117490, 24527744), (121280, 23761252), (140230, 20550272), (146816, 19628410), (160549, 17949440), (165728, 17388520), (183520, 15702728), (187984, 15329840), (191623, 15038720), (207160, 13910816), (224368, 12843920), (234980, 12263872), (242560, 11880626), (280460, 10275136), (293632, 9814205), (321098, 8974720), (331456, 8694260), (367040, 7851364), (375968, 7664920), (383246, 7519360), (414320, 6955408), (434713, 6629120), (448736, 6421960), (469960, 6131936), (485120, 5940313), (560920, 5137568), (642196, 4487360), (662912, 4347130), (734080, 3925682), (751936, 3832460), (766492, 3759680), (802745, 3589888), (828640, 3477704), (869426, 3314560), (897472, 3210980), (939920, 3065968), (958115, 3007744), (1121840, 2568784), (1284392, 2243680), (1325824, 2173565), (1468160, 1962841), (1503872, 1916230), (1532984, 1879840), (1605490, 1794944), (1657280, 1738852)]