1916404560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22367}}^1$

素因数の和:22410

約数の個数: 240

約数和(自身を含む): 7788358656

約数和(自身を除く): 5871954096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 21420, 22367, 28560, 42840, 44734, 67101, 85680, 89468, 111835, 134202, 156569, 178936, 201303, 223670, 268404, 313138, 335505, 357872, 380239, 402606, 447340, 469707, 536808, 626276, 671010, 760478, 782845, 805212, 894680, 939414, 1006515, 1073616, 1140717, 1252552, 1342020, 1409121, 1520956, 1565690, 1610424, 1789360, 1878828, 1901195, 2013030, 2281434, 2348535, 2505104, 2661673, 2684040, 2818242, 3041912, 3131380, 3220848, 3422151, 3757656, 3802390, 4026060, 4562868, 4697070, 5323346, 5368080, 5636484, 5703585, 6083824, 6262760, 6844302, 7045605, 7515312, 7604780, 7985019, 8052120, 9125736, 9394140, 10646692, 11272968, 11407170, 12525520, 13308365, 13688604, 14091210, 15209560, 15970038, 16104240, 17110755, 18251472, 18788280, 21293384, 22545936, 22814340, 23955057, 26616730, 27377208, 28182420, 30419120, 31940076, 34221510, 37576560, 39925095, 42586768, 45628680, 47910114, 53233460, 54754416, 56364840, 63880152, 68443020, 79850190, 91257360, 95820228, 106466920, 112729680, 119775285, 127760304, 136886040, 159700380, 191640456, 212933840, 239550570, 273772080, 319400760, 383280912, 479101140, 638801520, 958202280, 1916404560]

約数ペア:

[(1, 1916404560), (2, 958202280), (3, 638801520), (4, 479101140), (5, 383280912), (6, 319400760), (7, 273772080), (8, 239550570), (9, 212933840), (10, 191640456), (12, 159700380), (14, 136886040), (15, 127760304), (16, 119775285), (17, 112729680), (18, 106466920), (20, 95820228), (21, 91257360), (24, 79850190), (28, 68443020), (30, 63880152), (34, 56364840), (35, 54754416), (36, 53233460), (40, 47910114), (42, 45628680), (45, 42586768), (48, 39925095), (51, 37576560), (56, 34221510), (60, 31940076), (63, 30419120), (68, 28182420), (70, 27377208), (72, 26616730), (80, 23955057), (84, 22814340), (85, 22545936), (90, 21293384), (102, 18788280), (105, 18251472), (112, 17110755), (119, 16104240), (120, 15970038), (126, 15209560), (136, 14091210), (140, 13688604), (144, 13308365), (153, 12525520), (168, 11407170), (170, 11272968), (180, 10646692), (204, 9394140), (210, 9125736), (238, 8052120), (240, 7985019), (252, 7604780), (255, 7515312), (272, 7045605), (280, 6844302), (306, 6262760), (315, 6083824), (336, 5703585), (340, 5636484), (357, 5368080), (360, 5323346), (408, 4697070), (420, 4562868), (476, 4026060), (504, 3802390), (510, 3757656), (560, 3422151), (595, 3220848), (612, 3131380), (630, 3041912), (680, 2818242), (714, 2684040), (720, 2661673), (765, 2505104), (816, 2348535), (840, 2281434), (952, 2013030), (1008, 1901195), (1020, 1878828), (1071, 1789360), (1190, 1610424), (1224, 1565690), (1260, 1520956), (1360, 1409121), (1428, 1342020), (1530, 1252552), (1680, 1140717), (1785, 1073616), (1904, 1006515), (2040, 939414), (2142, 894680), (2380, 805212), (2448, 782845), (2520, 760478), (2856, 671010), (3060, 626276), (3570, 536808), (4080, 469707), (4284, 447340), (4760, 402606), (5040, 380239), (5355, 357872), (5712, 335505), (6120, 313138), (7140, 268404), (8568, 223670), (9520, 201303), (10710, 178936), (12240, 156569), (14280, 134202), (17136, 111835), (21420, 89468), (22367, 85680), (28560, 67101), (42840, 44734)]