661117418640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857347}}^1$

素因数の和:857396

約数の個数: 400

約数和(自身を含む): 2778548268672

約数和(自身を除く): 2117430850032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 504, 510, 540, 560, 567, 595, 612, 630, 648, 680, 714, 720, 756, 765, 810, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1296, 1360, 1377, 1428, 1512, 1530, 1620, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2268, 2295, 2380, 2448, 2520, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3570, 3672, 3780, 4080, 4284, 4536, 4590, 4760, 5040, 5355, 5508, 5670, 5712, 6120, 6426, 6480, 6885, 7140, 7344, 7560, 8568, 9072, 9180, 9520, 9639, 10710, 11016, 11340, 12240, 12852, 13770, 14280, 15120, 16065, 17136, 18360, 19278, 21420, 22032, 22680, 25704, 27540, 28560, 32130, 36720, 38556, 42840, 45360, 48195, 51408, 55080, 64260, 77112, 85680, 96390, 110160, 128520, 154224, 192780, 257040, 385560, 771120, 857347, 1714694, 2572041, 3429388, 4286735, 5144082, 6001429, 6858776, 7716123, 8573470, 10288164, 12002858, 12860205, 13717552, 14574899, 15432246, 17146940, 18004287, 20576328, 23148369, 24005716, 25720410, 29149798, 30007145, 30864492, 34293880, 36008574, 38580615, 41152656, 43724697, 46296738, 48011432, 51440820, 54012861, 58299596, 60014290, 61728984, 68587760, 69445107, 72017148, 72874495, 77161230, 87449394, 90021435, 92593476, 96022864, 102024293, 102881640, 108025722, 115741845, 116599192, 120028580, 123457968, 131174091, 138890214, 144034296, 145748990, 154322460, 162038583, 174898788, 180042870, 185186952, 204048586, 205763280, 216051444, 218623485, 231483690, 233198384, 240057160, 262348182, 270064305, 277780428, 288068592, 291497980, 306072879, 308644920, 324077166, 347225535, 349797576, 360085740, 370373904, 393522273, 408097172, 432102888, 437246970, 462967380, 480114320, 486115749, 510121465, 524696364, 540128610, 555560856, 582995960, 612145758, 617289840, 648154332, 655870455, 694451070, 699595152, 720171480, 787044546, 810192915, 816194344, 864205776, 874493940, 918218637, 925934760, 972231498, 1020242930, 1049392728, 1080257220, 1111121712, 1165991920, 1180566819, 1224291516, 1296308664, 1311740910, 1388902140, 1440342960, 1530364395, 1574089092, 1620385830, 1632388688, 1748987880, 1836437274, 1851869520, 1944462996, 1967611365, 2040485860, 2098785456, 2160514440, 2361133638, 2430578745, 2448583032, 2592617328, 2623481820, 2754655911, 2777804280, 3060728790, 3148178184, 3240771660, 3497975760, 3672874548, 3888925992, 3935222730, 4080971720, 4321028880, 4591093185, 4722267276, 4861157490, 4897166064, 5246963640, 5509311822, 5555608560, 5902834095, 6121457580, 6296356368, 6481543320, 7345749096, 7777851984, 7870445460, 8161943440, 8263967733, 9182186370, 9444534552, 9722314980, 10493927280, 11018623644, 11805668190, 12242915160, 12963086640, 13773279555, 14691498192, 15740890920, 16527935466, 18364372740, 18889069104, 19444629960, 22037247288, 23611336380, 24485830320, 27546559110, 31481781840, 33055870932, 36728745480, 38889259920, 41319838665, 44074494576, 47222672760, 55093118220, 66111741864, 73457490960, 82639677330, 94445345520, 110186236440, 132223483728, 165279354660, 220372472880, 330558709320, 661117418640]

約数ペア:

[(1, 661117418640), (2, 330558709320), (3, 220372472880), (4, 165279354660), (5, 132223483728), (6, 110186236440), (7, 94445345520), (8, 82639677330), (9, 73457490960), (10, 66111741864), (12, 55093118220), (14, 47222672760), (15, 44074494576), (16, 41319838665), (17, 38889259920), (18, 36728745480), (20, 33055870932), (21, 31481781840), (24, 27546559110), (27, 24485830320), (28, 23611336380), (30, 22037247288), (34, 19444629960), (35, 18889069104), (36, 18364372740), (40, 16527935466), (42, 15740890920), (45, 14691498192), (48, 13773279555), (51, 12963086640), (54, 12242915160), (56, 11805668190), (60, 11018623644), (63, 10493927280), (68, 9722314980), (70, 9444534552), (72, 9182186370), (80, 8263967733), (81, 8161943440), (84, 7870445460), (85, 7777851984), (90, 7345749096), (102, 6481543320), (105, 6296356368), (108, 6121457580), (112, 5902834095), (119, 5555608560), (120, 5509311822), (126, 5246963640), (135, 4897166064), (136, 4861157490), (140, 4722267276), (144, 4591093185), (153, 4321028880), (162, 4080971720), (168, 3935222730), (170, 3888925992), (180, 3672874548), (189, 3497975760), (204, 3240771660), (210, 3148178184), (216, 3060728790), (238, 2777804280), (240, 2754655911), (252, 2623481820), (255, 2592617328), (270, 2448583032), (272, 2430578745), (280, 2361133638), (306, 2160514440), (315, 2098785456), (324, 2040485860), (336, 1967611365), (340, 1944462996), (357, 1851869520), (360, 1836437274), (378, 1748987880), (405, 1632388688), (408, 1620385830), (420, 1574089092), (432, 1530364395), (459, 1440342960), (476, 1388902140), (504, 1311740910), (510, 1296308664), (540, 1224291516), (560, 1180566819), (567, 1165991920), (595, 1111121712), (612, 1080257220), (630, 1049392728), (648, 1020242930), (680, 972231498), (714, 925934760), (720, 918218637), (756, 874493940), (765, 864205776), (810, 816194344), (816, 810192915), (840, 787044546), (918, 720171480), (945, 699595152), (952, 694451070), (1008, 655870455), (1020, 648154332), (1071, 617289840), (1080, 612145758), (1134, 582995960), (1190, 555560856), (1224, 540128610), (1260, 524696364), (1296, 510121465), (1360, 486115749), (1377, 480114320), (1428, 462967380), (1512, 437246970), (1530, 432102888), (1620, 408097172), (1680, 393522273), (1785, 370373904), (1836, 360085740), (1890, 349797576), (1904, 347225535), (2040, 324077166), (2142, 308644920), (2160, 306072879), (2268, 291497980), (2295, 288068592), (2380, 277780428), (2448, 270064305), (2520, 262348182), (2754, 240057160), (2835, 233198384), (2856, 231483690), (3024, 218623485), (3060, 216051444), (3213, 205763280), (3240, 204048586), (3570, 185186952), (3672, 180042870), (3780, 174898788), (4080, 162038583), (4284, 154322460), (4536, 145748990), (4590, 144034296), (4760, 138890214), (5040, 131174091), (5355, 123457968), (5508, 120028580), (5670, 116599192), (5712, 115741845), (6120, 108025722), (6426, 102881640), (6480, 102024293), (6885, 96022864), (7140, 92593476), (7344, 90021435), (7560, 87449394), (8568, 77161230), (9072, 72874495), (9180, 72017148), (9520, 69445107), (9639, 68587760), (10710, 61728984), (11016, 60014290), (11340, 58299596), (12240, 54012861), (12852, 51440820), (13770, 48011432), (14280, 46296738), (15120, 43724697), (16065, 41152656), (17136, 38580615), (18360, 36008574), (19278, 34293880), (21420, 30864492), (22032, 30007145), (22680, 29149798), (25704, 25720410), (27540, 24005716), (28560, 23148369), (32130, 20576328), (36720, 18004287), (38556, 17146940), (42840, 15432246), (45360, 14574899), (48195, 13717552), (51408, 12860205), (55080, 12002858), (64260, 10288164), (77112, 8573470), (85680, 7716123), (96390, 6858776), (110160, 6001429), (128520, 5144082), (154224, 4286735), (192780, 3429388), (257040, 2572041), (385560, 1714694), (771120, 857347)]