198615480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 716083200

約数和(自身を除く): 517467720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 73, 79, 82, 84, 105, 120, 123, 140, 146, 158, 164, 168, 205, 210, 219, 237, 246, 280, 287, 292, 316, 328, 365, 395, 410, 420, 438, 474, 492, 511, 553, 574, 584, 615, 632, 730, 790, 820, 840, 861, 876, 948, 984, 1022, 1095, 1106, 1148, 1185, 1230, 1435, 1460, 1533, 1580, 1640, 1659, 1722, 1752, 1896, 2044, 2190, 2212, 2296, 2370, 2460, 2555, 2765, 2870, 2920, 2993, 3066, 3160, 3239, 3318, 3444, 4088, 4305, 4380, 4424, 4740, 4920, 5110, 5530, 5740, 5767, 5986, 6132, 6478, 6636, 6888, 7665, 8295, 8610, 8760, 8979, 9480, 9717, 10220, 11060, 11480, 11534, 11972, 12264, 12956, 13272, 14965, 15330, 16195, 16590, 17220, 17301, 17958, 19434, 20440, 20951, 22120, 22673, 23068, 23944, 25912, 28835, 29930, 30660, 32390, 33180, 34440, 34602, 35916, 38868, 40369, 41902, 44895, 45346, 46136, 48585, 57670, 59860, 61320, 62853, 64780, 66360, 68019, 69204, 71832, 77736, 80738, 83804, 86505, 89790, 90692, 97170, 104755, 113365, 115340, 119720, 121107, 125706, 129560, 136038, 138408, 161476, 167608, 173010, 179580, 181384, 194340, 201845, 209510, 226730, 230680, 236447, 242214, 251412, 272076, 314265, 322952, 340095, 346020, 359160, 388680, 403690, 419020, 453460, 472894, 484428, 502824, 544152, 605535, 628530, 680190, 692040, 709341, 807380, 838040, 906920, 945788, 968856, 1182235, 1211070, 1257060, 1360380, 1418682, 1614760, 1655129, 1891576, 2364470, 2422140, 2514120, 2720760, 2837364, 3310258, 3546705, 4728940, 4844280, 4965387, 5674728, 6620516, 7093410, 8275645, 9457880, 9930774, 13241032, 14186820, 16551290, 19861548, 24826935, 28373640, 33102580, 39723096, 49653870, 66205160, 99307740, 198615480]

約数ペア:

[(1, 198615480), (2, 99307740), (3, 66205160), (4, 49653870), (5, 39723096), (6, 33102580), (7, 28373640), (8, 24826935), (10, 19861548), (12, 16551290), (14, 14186820), (15, 13241032), (20, 9930774), (21, 9457880), (24, 8275645), (28, 7093410), (30, 6620516), (35, 5674728), (40, 4965387), (41, 4844280), (42, 4728940), (56, 3546705), (60, 3310258), (70, 2837364), (73, 2720760), (79, 2514120), (82, 2422140), (84, 2364470), (105, 1891576), (120, 1655129), (123, 1614760), (140, 1418682), (146, 1360380), (158, 1257060), (164, 1211070), (168, 1182235), (205, 968856), (210, 945788), (219, 906920), (237, 838040), (246, 807380), (280, 709341), (287, 692040), (292, 680190), (316, 628530), (328, 605535), (365, 544152), (395, 502824), (410, 484428), (420, 472894), (438, 453460), (474, 419020), (492, 403690), (511, 388680), (553, 359160), (574, 346020), (584, 340095), (615, 322952), (632, 314265), (730, 272076), (790, 251412), (820, 242214), (840, 236447), (861, 230680), (876, 226730), (948, 209510), (984, 201845), (1022, 194340), (1095, 181384), (1106, 179580), (1148, 173010), (1185, 167608), (1230, 161476), (1435, 138408), (1460, 136038), (1533, 129560), (1580, 125706), (1640, 121107), (1659, 119720), (1722, 115340), (1752, 113365), (1896, 104755), (2044, 97170), (2190, 90692), (2212, 89790), (2296, 86505), (2370, 83804), (2460, 80738), (2555, 77736), (2765, 71832), (2870, 69204), (2920, 68019), (2993, 66360), (3066, 64780), (3160, 62853), (3239, 61320), (3318, 59860), (3444, 57670), (4088, 48585), (4305, 46136), (4380, 45346), (4424, 44895), (4740, 41902), (4920, 40369), (5110, 38868), (5530, 35916), (5740, 34602), (5767, 34440), (5986, 33180), (6132, 32390), (6478, 30660), (6636, 29930), (6888, 28835), (7665, 25912), (8295, 23944), (8610, 23068), (8760, 22673), (8979, 22120), (9480, 20951), (9717, 20440), (10220, 19434), (11060, 17958), (11480, 17301), (11534, 17220), (11972, 16590), (12264, 16195), (12956, 15330), (13272, 14965)]