1355991840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{14947}}^1$

素因数の和:14981

約数の個数: 240

約数和(自身を含む): 5469532992

約数和(自身を除く): 4113541152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 14947, 15120, 18144, 22680, 29894, 30240, 44841, 45360, 59788, 74735, 89682, 90720, 104629, 119576, 134523, 149470, 179364, 209258, 224205, 239152, 269046, 298940, 313887, 358728, 403569, 418516, 448410, 478304, 523145, 538092, 597880, 627774, 672615, 717456, 807138, 837032, 896820, 941661, 1046290, 1076184, 1195760, 1210707, 1255548, 1345230, 1434912, 1569435, 1614276, 1674064, 1793640, 1883322, 2017845, 2092580, 2152368, 2391520, 2421414, 2511096, 2690460, 2824983, 3138870, 3228552, 3348128, 3587280, 3766644, 4035690, 4185160, 4304736, 4708305, 4842828, 5022192, 5380920, 5649966, 6053535, 6277740, 6457104, 7174560, 7533288, 8071380, 8370320, 8474949, 9416610, 9685656, 10044384, 10761840, 11299932, 12107070, 12555480, 12914208, 14124915, 15066576, 16142760, 16740640, 16949898, 18833220, 19371312, 21523680, 22599864, 24214140, 25110960, 28249830, 30133152, 32285520, 33899796, 37666440, 38742624, 42374745, 45199728, 48428280, 50221920, 56499660, 64571040, 67799592, 75332880, 84749490, 90399456, 96856560, 112999320, 135599184, 150665760, 169498980, 193713120, 225998640, 271198368, 338997960, 451997280, 677995920, 1355991840]

約数ペア:

[(1, 1355991840), (2, 677995920), (3, 451997280), (4, 338997960), (5, 271198368), (6, 225998640), (7, 193713120), (8, 169498980), (9, 150665760), (10, 135599184), (12, 112999320), (14, 96856560), (15, 90399456), (16, 84749490), (18, 75332880), (20, 67799592), (21, 64571040), (24, 56499660), (27, 50221920), (28, 48428280), (30, 45199728), (32, 42374745), (35, 38742624), (36, 37666440), (40, 33899796), (42, 32285520), (45, 30133152), (48, 28249830), (54, 25110960), (56, 24214140), (60, 22599864), (63, 21523680), (70, 19371312), (72, 18833220), (80, 16949898), (81, 16740640), (84, 16142760), (90, 15066576), (96, 14124915), (105, 12914208), (108, 12555480), (112, 12107070), (120, 11299932), (126, 10761840), (135, 10044384), (140, 9685656), (144, 9416610), (160, 8474949), (162, 8370320), (168, 8071380), (180, 7533288), (189, 7174560), (210, 6457104), (216, 6277740), (224, 6053535), (240, 5649966), (252, 5380920), (270, 5022192), (280, 4842828), (288, 4708305), (315, 4304736), (324, 4185160), (336, 4035690), (360, 3766644), (378, 3587280), (405, 3348128), (420, 3228552), (432, 3138870), (480, 2824983), (504, 2690460), (540, 2511096), (560, 2421414), (567, 2391520), (630, 2152368), (648, 2092580), (672, 2017845), (720, 1883322), (756, 1793640), (810, 1674064), (840, 1614276), (864, 1569435), (945, 1434912), (1008, 1345230), (1080, 1255548), (1120, 1210707), (1134, 1195760), (1260, 1076184), (1296, 1046290), (1440, 941661), (1512, 896820), (1620, 837032), (1680, 807138), (1890, 717456), (2016, 672615), (2160, 627774), (2268, 597880), (2520, 538092), (2592, 523145), (2835, 478304), (3024, 448410), (3240, 418516), (3360, 403569), (3780, 358728), (4320, 313887), (4536, 298940), (5040, 269046), (5670, 239152), (6048, 224205), (6480, 209258), (7560, 179364), (9072, 149470), (10080, 134523), (11340, 119576), (12960, 104629), (14947, 90720), (15120, 89682), (18144, 74735), (22680, 59788), (29894, 45360), (30240, 44841)]