128727372720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{11699}}^1$

素因数の和:11880

約数の個数: 240

約数和(自身を含む): 424515686400

約数和(自身を除く): 295788313680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 361, 380, 381, 456, 508, 570, 635, 722, 760, 762, 912, 1016, 1083, 1140, 1270, 1444, 1520, 1524, 1805, 1905, 2032, 2166, 2280, 2413, 2540, 2888, 3048, 3610, 3810, 4332, 4560, 4826, 5080, 5415, 5776, 6096, 7220, 7239, 7620, 8664, 9652, 10160, 10830, 11699, 12065, 14440, 14478, 15240, 17328, 19304, 21660, 23398, 24130, 28880, 28956, 30480, 35097, 36195, 38608, 43320, 45847, 46796, 48260, 57912, 58495, 70194, 72390, 86640, 91694, 93592, 96520, 115824, 116990, 137541, 140388, 144780, 175485, 183388, 187184, 193040, 222281, 229235, 233980, 275082, 280776, 289560, 350970, 366776, 444562, 458470, 467960, 550164, 561552, 579120, 666843, 687705, 701940, 733552, 889124, 916940, 935920, 1100328, 1111405, 1333686, 1375410, 1403880, 1485773, 1778248, 1833880, 2200656, 2222810, 2667372, 2750820, 2807760, 2971546, 3334215, 3556496, 3667760, 4223339, 4445620, 4457319, 5334744, 5501640, 5943092, 6668430, 7428865, 8446678, 8891240, 8914638, 10669488, 11003280, 11886184, 12670017, 13336860, 14857730, 16893356, 17782480, 17829276, 21116695, 22286595, 23772368, 25340034, 26673720, 28229687, 29715460, 33786712, 35658552, 42233390, 44573190, 50680068, 53347440, 56459374, 59430920, 63350085, 67573424, 71317104, 84466780, 84689061, 89146380, 101360136, 112918748, 118861840, 126700170, 141148435, 168933560, 169378122, 178292760, 202720272, 225837496, 253400340, 282296870, 337867120, 338756244, 356585520, 423445305, 451674992, 506800680, 536364053, 564593740, 677512488, 846890610, 1013601360, 1072728106, 1129187480, 1355024976, 1609092159, 1693781220, 2145456212, 2258374960, 2681820265, 3218184318, 3387562440, 4290912424, 5363640530, 6436368636, 6775124880, 8045460795, 8581824848, 10727281060, 12872737272, 16090921590, 21454562120, 25745474544, 32181843180, 42909124240, 64363686360, 128727372720]

約数ペア:

[(1, 128727372720), (2, 64363686360), (3, 42909124240), (4, 32181843180), (5, 25745474544), (6, 21454562120), (8, 16090921590), (10, 12872737272), (12, 10727281060), (15, 8581824848), (16, 8045460795), (19, 6775124880), (20, 6436368636), (24, 5363640530), (30, 4290912424), (38, 3387562440), (40, 3218184318), (48, 2681820265), (57, 2258374960), (60, 2145456212), (76, 1693781220), (80, 1609092159), (95, 1355024976), (114, 1129187480), (120, 1072728106), (127, 1013601360), (152, 846890610), (190, 677512488), (228, 564593740), (240, 536364053), (254, 506800680), (285, 451674992), (304, 423445305), (361, 356585520), (380, 338756244), (381, 337867120), (456, 282296870), (508, 253400340), (570, 225837496), (635, 202720272), (722, 178292760), (760, 169378122), (762, 168933560), (912, 141148435), (1016, 126700170), (1083, 118861840), (1140, 112918748), (1270, 101360136), (1444, 89146380), (1520, 84689061), (1524, 84466780), (1805, 71317104), (1905, 67573424), (2032, 63350085), (2166, 59430920), (2280, 56459374), (2413, 53347440), (2540, 50680068), (2888, 44573190), (3048, 42233390), (3610, 35658552), (3810, 33786712), (4332, 29715460), (4560, 28229687), (4826, 26673720), (5080, 25340034), (5415, 23772368), (5776, 22286595), (6096, 21116695), (7220, 17829276), (7239, 17782480), (7620, 16893356), (8664, 14857730), (9652, 13336860), (10160, 12670017), (10830, 11886184), (11699, 11003280), (12065, 10669488), (14440, 8914638), (14478, 8891240), (15240, 8446678), (17328, 7428865), (19304, 6668430), (21660, 5943092), (23398, 5501640), (24130, 5334744), (28880, 4457319), (28956, 4445620), (30480, 4223339), (35097, 3667760), (36195, 3556496), (38608, 3334215), (43320, 2971546), (45847, 2807760), (46796, 2750820), (48260, 2667372), (57912, 2222810), (58495, 2200656), (70194, 1833880), (72390, 1778248), (86640, 1485773), (91694, 1403880), (93592, 1375410), (96520, 1333686), (115824, 1111405), (116990, 1100328), (137541, 935920), (140388, 916940), (144780, 889124), (175485, 733552), (183388, 701940), (187184, 687705), (193040, 666843), (222281, 579120), (229235, 561552), (233980, 550164), (275082, 467960), (280776, 458470), (289560, 444562), (350970, 366776)]