309941280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1200

約数の個数: 288

約数和(自身を含む): 1222760448

約数和(自身を除く): 912819168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1151, 1224, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2244, 2302, 2448, 2640, 2720, 2805, 2992, 3060, 3168, 3366, 3453, 3740, 3960, 4080, 4488, 4604, 4896, 5280, 5610, 5755, 5984, 6120, 6732, 6906, 7480, 7920, 8160, 8415, 8976, 9208, 10359, 11220, 11510, 12240, 12661, 13464, 13812, 14960, 15840, 16830, 17265, 17952, 18416, 19567, 20718, 22440, 23020, 24480, 25322, 26928, 27624, 29920, 33660, 34530, 36832, 37983, 39134, 41436, 44880, 46040, 50644, 51795, 53856, 55248, 58701, 63305, 67320, 69060, 75966, 78268, 82872, 89760, 92080, 97835, 101288, 103590, 110496, 113949, 117402, 126610, 134640, 138120, 151932, 156536, 165744, 176103, 184160, 189915, 195670, 202576, 207180, 215237, 227898, 234804, 253220, 269280, 276240, 293505, 303864, 313072, 331488, 352206, 379830, 391340, 405152, 414360, 430474, 455796, 469608, 506440, 552480, 569745, 587010, 607728, 626144, 645711, 704412, 759660, 782680, 828720, 860948, 880515, 911592, 939216, 1012880, 1076185, 1139490, 1174020, 1215456, 1291422, 1408824, 1519320, 1565360, 1657440, 1721896, 1761030, 1823184, 1878432, 1937133, 2025760, 2152370, 2278980, 2348040, 2582844, 2817648, 3038640, 3130720, 3228555, 3443792, 3522060, 3646368, 3874266, 4304740, 4557960, 4696080, 5165688, 5635296, 6077280, 6457110, 6887584, 7044120, 7748532, 8609480, 9115920, 9392160, 9685665, 10331376, 12914220, 14088240, 15497064, 17218960, 18231840, 19371330, 20662752, 25828440, 28176480, 30994128, 34437920, 38742660, 51656880, 61988256, 77485320, 103313760, 154970640, 309941280]

約数ペア:

[(1, 309941280), (2, 154970640), (3, 103313760), (4, 77485320), (5, 61988256), (6, 51656880), (8, 38742660), (9, 34437920), (10, 30994128), (11, 28176480), (12, 25828440), (15, 20662752), (16, 19371330), (17, 18231840), (18, 17218960), (20, 15497064), (22, 14088240), (24, 12914220), (30, 10331376), (32, 9685665), (33, 9392160), (34, 9115920), (36, 8609480), (40, 7748532), (44, 7044120), (45, 6887584), (48, 6457110), (51, 6077280), (55, 5635296), (60, 5165688), (66, 4696080), (68, 4557960), (72, 4304740), (80, 3874266), (85, 3646368), (88, 3522060), (90, 3443792), (96, 3228555), (99, 3130720), (102, 3038640), (110, 2817648), (120, 2582844), (132, 2348040), (136, 2278980), (144, 2152370), (153, 2025760), (160, 1937133), (165, 1878432), (170, 1823184), (176, 1761030), (180, 1721896), (187, 1657440), (198, 1565360), (204, 1519320), (220, 1408824), (240, 1291422), (255, 1215456), (264, 1174020), (272, 1139490), (288, 1076185), (306, 1012880), (330, 939216), (340, 911592), (352, 880515), (360, 860948), (374, 828720), (396, 782680), (408, 759660), (440, 704412), (480, 645711), (495, 626144), (510, 607728), (528, 587010), (544, 569745), (561, 552480), (612, 506440), (660, 469608), (680, 455796), (720, 430474), (748, 414360), (765, 405152), (792, 391340), (816, 379830), (880, 352206), (935, 331488), (990, 313072), (1020, 303864), (1056, 293505), (1122, 276240), (1151, 269280), (1224, 253220), (1320, 234804), (1360, 227898), (1440, 215237), (1496, 207180), (1530, 202576), (1584, 195670), (1632, 189915), (1683, 184160), (1760, 176103), (1870, 165744), (1980, 156536), (2040, 151932), (2244, 138120), (2302, 134640), (2448, 126610), (2640, 117402), (2720, 113949), (2805, 110496), (2992, 103590), (3060, 101288), (3168, 97835), (3366, 92080), (3453, 89760), (3740, 82872), (3960, 78268), (4080, 75966), (4488, 69060), (4604, 67320), (4896, 63305), (5280, 58701), (5610, 55248), (5755, 53856), (5984, 51795), (6120, 50644), (6732, 46040), (6906, 44880), (7480, 41436), (7920, 39134), (8160, 37983), (8415, 36832), (8976, 34530), (9208, 33660), (10359, 29920), (11220, 27624), (11510, 26928), (12240, 25322), (12661, 24480), (13464, 23020), (13812, 22440), (14960, 20718), (15840, 19567), (16830, 18416), (17265, 17952)]