215968800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 216

約数和(自身を含む): 734859216

約数和(自身を除く): 518890416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 107, 116, 120, 145, 150, 160, 174, 200, 214, 232, 240, 290, 300, 321, 348, 400, 428, 435, 464, 480, 535, 580, 600, 642, 696, 725, 800, 841, 856, 870, 928, 1070, 1160, 1200, 1284, 1392, 1450, 1605, 1682, 1712, 1740, 2140, 2175, 2320, 2400, 2523, 2568, 2675, 2784, 2900, 3103, 3210, 3364, 3424, 3480, 4205, 4280, 4350, 4640, 5046, 5136, 5350, 5800, 6206, 6420, 6728, 6960, 8025, 8410, 8560, 8700, 9309, 10092, 10272, 10700, 11600, 12412, 12615, 12840, 13456, 13920, 15515, 16050, 16820, 17120, 17400, 18618, 20184, 21025, 21400, 23200, 24824, 25230, 25680, 26912, 31030, 32100, 33640, 34800, 37236, 40368, 42050, 42800, 46545, 49648, 50460, 51360, 62060, 63075, 64200, 67280, 69600, 74472, 77575, 80736, 84100, 85600, 89987, 93090, 99296, 100920, 124120, 126150, 128400, 134560, 148944, 155150, 168200, 179974, 186180, 201840, 232725, 248240, 252300, 256800, 269961, 297888, 310300, 336400, 359948, 372360, 403680, 449935, 465450, 496480, 504600, 539922, 620600, 672800, 719896, 744720, 899870, 930900, 1009200, 1079844, 1241200, 1349805, 1439792, 1489440, 1799740, 1861800, 2018400, 2159688, 2249675, 2482400, 2699610, 2879584, 3599480, 3723600, 4319376, 4499350, 5399220, 6749025, 7198960, 7447200, 8638752, 8998700, 10798440, 13498050, 14397920, 17997400, 21596880, 26996100, 35994800, 43193760, 53992200, 71989600, 107984400, 215968800]

約数ペア:

[(1, 215968800), (2, 107984400), (3, 71989600), (4, 53992200), (5, 43193760), (6, 35994800), (8, 26996100), (10, 21596880), (12, 17997400), (15, 14397920), (16, 13498050), (20, 10798440), (24, 8998700), (25, 8638752), (29, 7447200), (30, 7198960), (32, 6749025), (40, 5399220), (48, 4499350), (50, 4319376), (58, 3723600), (60, 3599480), (75, 2879584), (80, 2699610), (87, 2482400), (96, 2249675), (100, 2159688), (107, 2018400), (116, 1861800), (120, 1799740), (145, 1489440), (150, 1439792), (160, 1349805), (174, 1241200), (200, 1079844), (214, 1009200), (232, 930900), (240, 899870), (290, 744720), (300, 719896), (321, 672800), (348, 620600), (400, 539922), (428, 504600), (435, 496480), (464, 465450), (480, 449935), (535, 403680), (580, 372360), (600, 359948), (642, 336400), (696, 310300), (725, 297888), (800, 269961), (841, 256800), (856, 252300), (870, 248240), (928, 232725), (1070, 201840), (1160, 186180), (1200, 179974), (1284, 168200), (1392, 155150), (1450, 148944), (1605, 134560), (1682, 128400), (1712, 126150), (1740, 124120), (2140, 100920), (2175, 99296), (2320, 93090), (2400, 89987), (2523, 85600), (2568, 84100), (2675, 80736), (2784, 77575), (2900, 74472), (3103, 69600), (3210, 67280), (3364, 64200), (3424, 63075), (3480, 62060), (4205, 51360), (4280, 50460), (4350, 49648), (4640, 46545), (5046, 42800), (5136, 42050), (5350, 40368), (5800, 37236), (6206, 34800), (6420, 33640), (6728, 32100), (6960, 31030), (8025, 26912), (8410, 25680), (8560, 25230), (8700, 24824), (9309, 23200), (10092, 21400), (10272, 21025), (10700, 20184), (11600, 18618), (12412, 17400), (12615, 17120), (12840, 16820), (13456, 16050), (13920, 15515)]