128844360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 456159600

約数和(自身を除く): 327315240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 569, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1138, 1224, 1258, 1332, 1480, 1530, 1665, 1707, 1887, 2040, 2220, 2276, 2516, 2664, 2845, 3060, 3145, 3330, 3414, 3774, 4440, 4552, 5032, 5121, 5661, 5690, 6120, 6290, 6660, 6828, 7548, 8535, 9435, 9673, 10242, 11322, 11380, 12580, 13320, 13656, 15096, 17070, 18870, 19346, 20484, 21053, 22644, 22760, 25160, 25605, 28305, 29019, 34140, 37740, 38692, 40968, 42106, 45288, 48365, 51210, 56610, 58038, 63159, 68280, 75480, 77384, 84212, 87057, 96730, 102420, 105265, 113220, 116076, 126318, 145095, 168424, 174114, 189477, 193460, 204840, 210530, 226440, 232152, 252636, 290190, 315795, 348228, 357901, 378954, 386920, 421060, 435285, 505272, 580380, 631590, 696456, 715802, 757908, 842120, 870570, 947385, 1073703, 1160760, 1263180, 1431604, 1515816, 1741140, 1789505, 1894770, 2147406, 2526360, 2863208, 3221109, 3482280, 3579010, 3789540, 4294812, 5368515, 6442218, 7158020, 7579080, 8589624, 10737030, 12884436, 14316040, 16105545, 21474060, 25768872, 32211090, 42948120, 64422180, 128844360]

約数ペア:

[(1, 128844360), (2, 64422180), (3, 42948120), (4, 32211090), (5, 25768872), (6, 21474060), (8, 16105545), (9, 14316040), (10, 12884436), (12, 10737030), (15, 8589624), (17, 7579080), (18, 7158020), (20, 6442218), (24, 5368515), (30, 4294812), (34, 3789540), (36, 3579010), (37, 3482280), (40, 3221109), (45, 2863208), (51, 2526360), (60, 2147406), (68, 1894770), (72, 1789505), (74, 1741140), (85, 1515816), (90, 1431604), (102, 1263180), (111, 1160760), (120, 1073703), (136, 947385), (148, 870570), (153, 842120), (170, 757908), (180, 715802), (185, 696456), (204, 631590), (222, 580380), (255, 505272), (296, 435285), (306, 421060), (333, 386920), (340, 378954), (360, 357901), (370, 348228), (408, 315795), (444, 290190), (510, 252636), (555, 232152), (569, 226440), (612, 210530), (629, 204840), (666, 193460), (680, 189477), (740, 174114), (765, 168424), (888, 145095), (1020, 126318), (1110, 116076), (1138, 113220), (1224, 105265), (1258, 102420), (1332, 96730), (1480, 87057), (1530, 84212), (1665, 77384), (1707, 75480), (1887, 68280), (2040, 63159), (2220, 58038), (2276, 56610), (2516, 51210), (2664, 48365), (2845, 45288), (3060, 42106), (3145, 40968), (3330, 38692), (3414, 37740), (3774, 34140), (4440, 29019), (4552, 28305), (5032, 25605), (5121, 25160), (5661, 22760), (5690, 22644), (6120, 21053), (6290, 20484), (6660, 19346), (6828, 18870), (7548, 17070), (8535, 15096), (9435, 13656), (9673, 13320), (10242, 12580), (11322, 11380)]