261387181980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1182

約数の個数: 384

約数和(自身を含む): 857132236800

約数和(自身を除く): 595745054820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 90, 93, 108, 118, 124, 135, 155, 177, 180, 186, 236, 270, 279, 295, 310, 354, 372, 383, 465, 531, 540, 558, 590, 620, 691, 708, 766, 837, 885, 930, 1062, 1116, 1149, 1180, 1382, 1395, 1532, 1593, 1674, 1770, 1829, 1860, 1915, 2073, 2124, 2298, 2655, 2764, 2790, 3186, 3348, 3447, 3455, 3540, 3658, 3830, 4146, 4185, 4596, 5310, 5487, 5580, 5745, 6219, 6372, 6894, 6910, 7316, 7660, 7965, 8292, 8370, 9145, 10341, 10365, 10620, 10974, 11490, 11873, 12438, 13788, 13820, 15930, 16461, 16740, 17235, 18290, 18657, 20682, 20730, 21421, 21948, 22597, 22980, 23746, 24876, 27435, 31095, 31860, 32922, 34470, 35619, 36580, 37314, 40769, 41364, 41460, 42842, 45194, 47492, 49383, 51705, 54870, 59365, 62190, 64263, 65844, 67791, 68940, 71238, 74628, 81538, 82305, 85684, 90388, 93285, 98766, 103410, 106857, 107105, 109740, 112985, 118730, 122307, 124380, 128526, 135582, 142476, 163076, 164610, 178095, 186570, 192789, 197532, 203373, 203845, 206820, 213714, 214210, 225970, 237460, 244614, 246915, 257052, 264653, 271164, 320571, 321315, 329220, 338955, 356190, 366921, 373140, 385578, 406746, 407690, 427428, 428420, 451940, 489228, 493830, 529306, 534285, 578367, 610119, 611535, 641142, 642630, 677910, 700507, 712380, 733842, 771156, 793959, 813492, 815380, 963945, 987660, 1016865, 1058612, 1068570, 1100763, 1156734, 1220238, 1223070, 1263839, 1282284, 1285260, 1323265, 1355820, 1401014, 1467684, 1587918, 1602855, 1834605, 1927890, 2033730, 2101521, 2137140, 2201526, 2313468, 2381877, 2440476, 2446140, 2527678, 2646530, 2802028, 2891835, 3050595, 3175836, 3205710, 3502535, 3669210, 3791517, 3855780, 3969795, 4067460, 4203042, 4403052, 4763754, 5055356, 5293060, 5503815, 5783670, 6101190, 6304563, 6319195, 6411420, 7005070, 7145631, 7338420, 7583034, 7939590, 8204243, 8406084, 9527508, 10507605, 11007630, 11374551, 11567340, 11909385, 12202380, 12609126, 12638390, 14010140, 14291262, 15166068, 15614527, 15879180, 16408486, 18913689, 18957585, 21015210, 22015260, 22749102, 23818770, 24612729, 25218252, 25276780, 28582524, 31229054, 31522815, 32816972, 34123653, 35728155, 37827378, 37915170, 41021215, 42030420, 45498204, 46843581, 47637540, 49225458, 56872755, 62458108, 63045630, 68247306, 71456310, 73838187, 75654756, 75830340, 78072635, 82042430, 93687162, 94568445, 98450916, 113745510, 123063645, 126091260, 136494612, 140530743, 142912620, 147676374, 156145270, 164084860, 170618265, 187374324, 189136890, 221514561, 227491020, 234217905, 246127290, 281061486, 295352748, 312290540, 341236530, 369190935, 378273780, 421592229, 443029122, 468435810, 484050337, 492254580, 562122972, 682473060, 702653715, 738381870, 843184458, 886058244, 936871620, 968100674, 1107572805, 1405307430, 1452151011, 1476763740, 1686368916, 1936201348, 2107961145, 2215145610, 2420251685, 2810614860, 2904302022, 4215922290, 4356453033, 4430291220, 4840503370, 5808604044, 7260755055, 8431844580, 8712906066, 9681006740, 13069359099, 14521510110, 17425812132, 21782265165, 26138718198, 29043020220, 43564530330, 52277436396, 65346795495, 87129060660, 130693590990, 261387181980]

約数ペア:

[(1, 261387181980), (2, 130693590990), (3, 87129060660), (4, 65346795495), (5, 52277436396), (6, 43564530330), (9, 29043020220), (10, 26138718198), (12, 21782265165), (15, 17425812132), (18, 14521510110), (20, 13069359099), (27, 9681006740), (30, 8712906066), (31, 8431844580), (36, 7260755055), (45, 5808604044), (54, 4840503370), (59, 4430291220), (60, 4356453033), (62, 4215922290), (90, 2904302022), (93, 2810614860), (108, 2420251685), (118, 2215145610), (124, 2107961145), (135, 1936201348), (155, 1686368916), (177, 1476763740), (180, 1452151011), (186, 1405307430), (236, 1107572805), (270, 968100674), (279, 936871620), (295, 886058244), (310, 843184458), (354, 738381870), (372, 702653715), (383, 682473060), (465, 562122972), (531, 492254580), (540, 484050337), (558, 468435810), (590, 443029122), (620, 421592229), (691, 378273780), (708, 369190935), (766, 341236530), (837, 312290540), (885, 295352748), (930, 281061486), (1062, 246127290), (1116, 234217905), (1149, 227491020), (1180, 221514561), (1382, 189136890), (1395, 187374324), (1532, 170618265), (1593, 164084860), (1674, 156145270), (1770, 147676374), (1829, 142912620), (1860, 140530743), (1915, 136494612), (2073, 126091260), (2124, 123063645), (2298, 113745510), (2655, 98450916), (2764, 94568445), (2790, 93687162), (3186, 82042430), (3348, 78072635), (3447, 75830340), (3455, 75654756), (3540, 73838187), (3658, 71456310), (3830, 68247306), (4146, 63045630), (4185, 62458108), (4596, 56872755), (5310, 49225458), (5487, 47637540), (5580, 46843581), (5745, 45498204), (6219, 42030420), (6372, 41021215), (6894, 37915170), (6910, 37827378), (7316, 35728155), (7660, 34123653), (7965, 32816972), (8292, 31522815), (8370, 31229054), (9145, 28582524), (10341, 25276780), (10365, 25218252), (10620, 24612729), (10974, 23818770), (11490, 22749102), (11873, 22015260), (12438, 21015210), (13788, 18957585), (13820, 18913689), (15930, 16408486), (16461, 15879180), (16740, 15614527), (17235, 15166068), (18290, 14291262), (18657, 14010140), (20682, 12638390), (20730, 12609126), (21421, 12202380), (21948, 11909385), (22597, 11567340), (22980, 11374551), (23746, 11007630), (24876, 10507605), (27435, 9527508), (31095, 8406084), (31860, 8204243), (32922, 7939590), (34470, 7583034), (35619, 7338420), (36580, 7145631), (37314, 7005070), (40769, 6411420), (41364, 6319195), (41460, 6304563), (42842, 6101190), (45194, 5783670), (47492, 5503815), (49383, 5293060), (51705, 5055356), (54870, 4763754), (59365, 4403052), (62190, 4203042), (64263, 4067460), (65844, 3969795), (67791, 3855780), (68940, 3791517), (71238, 3669210), (74628, 3502535), (81538, 3205710), (82305, 3175836), (85684, 3050595), (90388, 2891835), (93285, 2802028), (98766, 2646530), (103410, 2527678), (106857, 2446140), (107105, 2440476), (109740, 2381877), (112985, 2313468), (118730, 2201526), (122307, 2137140), (124380, 2101521), (128526, 2033730), (135582, 1927890), (142476, 1834605), (163076, 1602855), (164610, 1587918), (178095, 1467684), (186570, 1401014), (192789, 1355820), (197532, 1323265), (203373, 1285260), (203845, 1282284), (206820, 1263839), (213714, 1223070), (214210, 1220238), (225970, 1156734), (237460, 1100763), (244614, 1068570), (246915, 1058612), (257052, 1016865), (264653, 987660), (271164, 963945), (320571, 815380), (321315, 813492), (329220, 793959), (338955, 771156), (356190, 733842), (366921, 712380), (373140, 700507), (385578, 677910), (406746, 642630), (407690, 641142), (427428, 611535), (428420, 610119), (451940, 578367), (489228, 534285), (493830, 529306)]