255940437960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449681}}^1$

素因数の和:449749

約数の個数: 256

約数和(自身を含む): 932460595200

約数和(自身を除く): 676520157240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 612, 620, 680, 744, 765, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1395, 1530, 1581, 1674, 1836, 1860, 2040, 2108, 2232, 2295, 2635, 2790, 3060, 3162, 3348, 3672, 3720, 4185, 4216, 4590, 4743, 5270, 5580, 6120, 6324, 6696, 7905, 8370, 9180, 9486, 10540, 11160, 12648, 14229, 15810, 16740, 18360, 18972, 21080, 23715, 28458, 31620, 33480, 37944, 47430, 56916, 63240, 71145, 94860, 113832, 142290, 189720, 284580, 449681, 569160, 899362, 1349043, 1798724, 2248405, 2698086, 3597448, 4047129, 4496810, 5396172, 6745215, 7644577, 8094258, 8993620, 10792344, 12141387, 13490430, 13940111, 15289154, 16188516, 17987240, 20235645, 22933731, 24282774, 26980860, 27880222, 30578308, 32377032, 38222885, 40471290, 41820333, 45867462, 48565548, 53961720, 55760444, 60706935, 61156616, 68801193, 69700555, 76445770, 80942580, 83640666, 91734924, 97131096, 111520888, 114668655, 121413870, 125460999, 137602386, 139401110, 152891540, 161885160, 167281332, 183469848, 206403579, 209101665, 229337310, 236981887, 242827740, 250921998, 275204772, 278802220, 305783080, 334562664, 344005965, 376382997, 412807158, 418203330, 458674620, 473963774, 485655480, 501843996, 550409544, 557604440, 627304995, 688011930, 710945661, 752765994, 825614316, 836406660, 917349240, 947927548, 1003687992, 1032017895, 1184909435, 1254609990, 1376023860, 1421891322, 1505531988, 1651228632, 1672813320, 1881914985, 1895855096, 2064035790, 2132836983, 2369818870, 2509219980, 2752047720, 2843782644, 3011063976, 3554728305, 3763829970, 4128071580, 4265673966, 4739637740, 5018439960, 5687565288, 6398510949, 7109456610, 7527659940, 8256143160, 8531347932, 9479275480, 10664184915, 12797021898, 14218913220, 15055319880, 17062695864, 21328369830, 25594043796, 28437826440, 31992554745, 42656739660, 51188087592, 63985109490, 85313479320, 127970218980, 255940437960]

約数ペア:

[(1, 255940437960), (2, 127970218980), (3, 85313479320), (4, 63985109490), (5, 51188087592), (6, 42656739660), (8, 31992554745), (9, 28437826440), (10, 25594043796), (12, 21328369830), (15, 17062695864), (17, 15055319880), (18, 14218913220), (20, 12797021898), (24, 10664184915), (27, 9479275480), (30, 8531347932), (31, 8256143160), (34, 7527659940), (36, 7109456610), (40, 6398510949), (45, 5687565288), (51, 5018439960), (54, 4739637740), (60, 4265673966), (62, 4128071580), (68, 3763829970), (72, 3554728305), (85, 3011063976), (90, 2843782644), (93, 2752047720), (102, 2509219980), (108, 2369818870), (120, 2132836983), (124, 2064035790), (135, 1895855096), (136, 1881914985), (153, 1672813320), (155, 1651228632), (170, 1505531988), (180, 1421891322), (186, 1376023860), (204, 1254609990), (216, 1184909435), (248, 1032017895), (255, 1003687992), (270, 947927548), (279, 917349240), (306, 836406660), (310, 825614316), (340, 752765994), (360, 710945661), (372, 688011930), (408, 627304995), (459, 557604440), (465, 550409544), (510, 501843996), (527, 485655480), (540, 473963774), (558, 458674620), (612, 418203330), (620, 412807158), (680, 376382997), (744, 344005965), (765, 334562664), (837, 305783080), (918, 278802220), (930, 275204772), (1020, 250921998), (1054, 242827740), (1080, 236981887), (1116, 229337310), (1224, 209101665), (1240, 206403579), (1395, 183469848), (1530, 167281332), (1581, 161885160), (1674, 152891540), (1836, 139401110), (1860, 137602386), (2040, 125460999), (2108, 121413870), (2232, 114668655), (2295, 111520888), (2635, 97131096), (2790, 91734924), (3060, 83640666), (3162, 80942580), (3348, 76445770), (3672, 69700555), (3720, 68801193), (4185, 61156616), (4216, 60706935), (4590, 55760444), (4743, 53961720), (5270, 48565548), (5580, 45867462), (6120, 41820333), (6324, 40471290), (6696, 38222885), (7905, 32377032), (8370, 30578308), (9180, 27880222), (9486, 26980860), (10540, 24282774), (11160, 22933731), (12648, 20235645), (14229, 17987240), (15810, 16188516), (16740, 15289154), (18360, 13940111), (18972, 13490430), (21080, 12141387), (23715, 10792344), (28458, 8993620), (31620, 8094258), (33480, 7644577), (37944, 6745215), (47430, 5396172), (56916, 4496810), (63240, 4047129), (71145, 3597448), (94860, 2698086), (113832, 2248405), (142290, 1798724), (189720, 1349043), (284580, 899362), (449681, 569160)]