191697314120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:728

約数の個数: 256

約数和(自身を含む): 481619174400

約数和(自身を除く): 289921860280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 79, 104, 122, 130, 158, 227, 244, 260, 305, 316, 337, 395, 454, 488, 520, 610, 632, 674, 790, 793, 908, 1027, 1135, 1220, 1348, 1580, 1586, 1685, 1816, 2054, 2270, 2440, 2696, 2951, 3160, 3172, 3370, 3965, 4108, 4381, 4540, 4819, 5135, 5902, 6344, 6740, 7930, 8216, 8762, 9080, 9638, 10270, 11804, 13480, 13847, 14755, 15860, 17524, 17933, 19276, 20540, 20557, 21905, 23608, 24095, 26623, 27694, 29510, 31720, 35048, 35866, 38552, 41080, 41114, 43810, 48190, 53246, 55388, 59020, 62647, 69235, 71732, 76499, 82228, 87620, 89665, 96380, 102785, 106492, 110776, 118040, 125294, 133115, 138470, 143464, 152998, 164456, 175240, 179330, 180011, 192760, 205570, 212984, 233129, 250588, 266230, 267241, 276940, 305996, 313235, 346099, 358660, 360022, 382495, 411140, 466258, 501176, 532460, 534482, 553880, 611992, 626470, 692198, 717320, 720044, 764990, 822280, 900055, 932516, 994487, 1064920, 1068964, 1093913, 1165645, 1252940, 1336205, 1384396, 1440088, 1529980, 1624003, 1730495, 1800110, 1865032, 1988974, 2137928, 2187826, 2331290, 2505880, 2672410, 2768792, 3059960, 3248006, 3460990, 3600220, 3977948, 4375652, 4662580, 4666439, 4972435, 5344820, 5469565, 6043421, 6496012, 6921980, 7200440, 7955896, 8120015, 8751304, 9325160, 9332878, 9944870, 10689640, 10939130, 12086842, 12992024, 13843960, 14220869, 16240030, 18665756, 19889740, 21112039, 21878260, 23332195, 24173684, 28441738, 30217105, 32480060, 37331512, 39779480, 42224078, 43756520, 46664390, 48347368, 56883476, 60434210, 60663707, 64960120, 71104345, 78564473, 84448156, 93328780, 105560195, 113766952, 120868420, 121327414, 142208690, 157128946, 168896312, 186657560, 211120390, 241736840, 242654828, 284417380, 303318535, 314257892, 368648681, 392822365, 422240780, 485309656, 568834760, 606637070, 628515784, 737297362, 785644730, 844481560, 1213274140, 1474594724, 1571289460, 1843243405, 2426548280, 2949189448, 3142578920, 3686486810, 4792432853, 7372973620, 9584865706, 14745947240, 19169731412, 23962164265, 38339462824, 47924328530, 95848657060, 191697314120]

約数ペア:

[(1, 191697314120), (2, 95848657060), (4, 47924328530), (5, 38339462824), (8, 23962164265), (10, 19169731412), (13, 14745947240), (20, 9584865706), (26, 7372973620), (40, 4792432853), (52, 3686486810), (61, 3142578920), (65, 2949189448), (79, 2426548280), (104, 1843243405), (122, 1571289460), (130, 1474594724), (158, 1213274140), (227, 844481560), (244, 785644730), (260, 737297362), (305, 628515784), (316, 606637070), (337, 568834760), (395, 485309656), (454, 422240780), (488, 392822365), (520, 368648681), (610, 314257892), (632, 303318535), (674, 284417380), (790, 242654828), (793, 241736840), (908, 211120390), (1027, 186657560), (1135, 168896312), (1220, 157128946), (1348, 142208690), (1580, 121327414), (1586, 120868420), (1685, 113766952), (1816, 105560195), (2054, 93328780), (2270, 84448156), (2440, 78564473), (2696, 71104345), (2951, 64960120), (3160, 60663707), (3172, 60434210), (3370, 56883476), (3965, 48347368), (4108, 46664390), (4381, 43756520), (4540, 42224078), (4819, 39779480), (5135, 37331512), (5902, 32480060), (6344, 30217105), (6740, 28441738), (7930, 24173684), (8216, 23332195), (8762, 21878260), (9080, 21112039), (9638, 19889740), (10270, 18665756), (11804, 16240030), (13480, 14220869), (13847, 13843960), (14755, 12992024), (15860, 12086842), (17524, 10939130), (17933, 10689640), (19276, 9944870), (20540, 9332878), (20557, 9325160), (21905, 8751304), (23608, 8120015), (24095, 7955896), (26623, 7200440), (27694, 6921980), (29510, 6496012), (31720, 6043421), (35048, 5469565), (35866, 5344820), (38552, 4972435), (41080, 4666439), (41114, 4662580), (43810, 4375652), (48190, 3977948), (53246, 3600220), (55388, 3460990), (59020, 3248006), (62647, 3059960), (69235, 2768792), (71732, 2672410), (76499, 2505880), (82228, 2331290), (87620, 2187826), (89665, 2137928), (96380, 1988974), (102785, 1865032), (106492, 1800110), (110776, 1730495), (118040, 1624003), (125294, 1529980), (133115, 1440088), (138470, 1384396), (143464, 1336205), (152998, 1252940), (164456, 1165645), (175240, 1093913), (179330, 1068964), (180011, 1064920), (192760, 994487), (205570, 932516), (212984, 900055), (233129, 822280), (250588, 764990), (266230, 720044), (267241, 717320), (276940, 692198), (305996, 626470), (313235, 611992), (346099, 553880), (358660, 534482), (360022, 532460), (382495, 501176), (411140, 466258)]