1986154800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 480

約数和(自身を含む): 7646177280

約数和(自身を除く): 5660022480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 48, 50, 56, 60, 70, 73, 75, 79, 80, 82, 84, 100, 105, 112, 120, 123, 140, 146, 150, 158, 164, 168, 175, 200, 205, 210, 219, 237, 240, 246, 280, 287, 292, 300, 316, 328, 336, 350, 365, 395, 400, 410, 420, 438, 474, 492, 511, 525, 553, 560, 574, 584, 600, 615, 632, 656, 700, 730, 790, 820, 840, 861, 876, 948, 984, 1022, 1025, 1050, 1095, 1106, 1148, 1168, 1185, 1200, 1230, 1264, 1400, 1435, 1460, 1533, 1580, 1640, 1659, 1680, 1722, 1752, 1825, 1896, 1968, 1975, 2044, 2050, 2100, 2190, 2212, 2296, 2370, 2460, 2555, 2765, 2800, 2870, 2920, 2993, 3066, 3075, 3160, 3239, 3280, 3318, 3444, 3504, 3650, 3792, 3950, 4088, 4100, 4200, 4305, 4380, 4424, 4592, 4740, 4920, 5110, 5475, 5530, 5740, 5767, 5840, 5925, 5986, 6132, 6150, 6320, 6478, 6636, 6888, 7175, 7300, 7665, 7900, 8176, 8200, 8295, 8400, 8610, 8760, 8848, 8979, 9480, 9717, 9840, 10220, 10950, 11060, 11480, 11534, 11850, 11972, 12264, 12300, 12775, 12956, 13272, 13776, 13825, 14350, 14600, 14965, 15330, 15800, 16195, 16400, 16590, 17220, 17301, 17520, 17958, 18960, 19434, 20440, 20951, 21525, 21900, 22120, 22673, 22960, 23068, 23700, 23944, 24528, 24600, 25550, 25912, 26544, 27650, 28700, 28835, 29200, 29930, 30660, 31600, 32390, 33180, 34440, 34602, 35916, 38325, 38868, 40369, 40880, 41475, 41902, 43050, 43800, 44240, 44895, 45346, 46136, 47400, 47888, 48585, 49200, 51100, 51824, 55300, 57400, 57670, 59860, 61320, 62853, 64780, 66360, 68019, 68880, 69204, 71832, 74825, 76650, 77736, 80738, 80975, 82950, 83804, 86100, 86505, 87600, 89790, 90692, 92272, 94800, 97170, 102200, 104755, 110600, 113365, 114800, 115340, 119720, 121107, 122640, 125706, 129560, 132720, 136038, 138408, 143664, 144175, 149650, 153300, 155472, 161476, 161950, 165900, 167608, 172200, 173010, 179580, 181384, 194340, 201845, 204400, 209510, 221200, 224475, 226730, 230680, 236447, 239440, 242214, 242925, 251412, 259120, 272076, 276816, 288350, 299300, 306600, 314265, 322952, 323900, 331800, 335216, 340095, 344400, 346020, 359160, 362768, 388680, 403690, 419020, 432525, 448950, 453460, 461360, 472894, 484428, 485850, 502824, 523775, 544152, 566825, 576700, 598600, 605535, 613200, 628530, 645904, 647800, 663600, 680190, 692040, 709341, 718320, 777360, 807380, 838040, 865050, 897900, 906920, 945788, 968856, 971700, 1005648, 1009225, 1047550, 1088304, 1133650, 1153400, 1182235, 1197200, 1211070, 1257060, 1295600, 1360380, 1384080, 1418682, 1571325, 1614760, 1655129, 1676080, 1700475, 1730100, 1795800, 1813840, 1891576, 1937712, 1943400, 2018450, 2095100, 2267300, 2306800, 2364470, 2422140, 2514120, 2720760, 2837364, 3027675, 3142650, 3229520, 3310258, 3400950, 3460200, 3546705, 3591600, 3783152, 3886800, 4036900, 4190200, 4534600, 4728940, 4844280, 4965387, 5028240, 5441520, 5674728, 5911175, 6055350, 6285300, 6620516, 6801900, 6920400, 7093410, 8073800, 8275645, 8380400, 9069200, 9457880, 9688560, 9930774, 11349456, 11822350, 12110700, 12570600, 13241032, 13603800, 14186820, 16147600, 16551290, 17733525, 18915760, 19861548, 23644700, 24221400, 24826935, 25141200, 26482064, 27207600, 28373640, 33102580, 35467050, 39723096, 41378225, 47289400, 48442800, 49653870, 56747280, 66205160, 70934100, 79446192, 82756450, 94578800, 99307740, 124134675, 132410320, 141868200, 165512900, 198615480, 248269350, 283736400, 331025800, 397230960, 496538700, 662051600, 993077400, 1986154800]

約数ペア:

[(1, 1986154800), (2, 993077400), (3, 662051600), (4, 496538700), (5, 397230960), (6, 331025800), (7, 283736400), (8, 248269350), (10, 198615480), (12, 165512900), (14, 141868200), (15, 132410320), (16, 124134675), (20, 99307740), (21, 94578800), (24, 82756450), (25, 79446192), (28, 70934100), (30, 66205160), (35, 56747280), (40, 49653870), (41, 48442800), (42, 47289400), (48, 41378225), (50, 39723096), (56, 35467050), (60, 33102580), (70, 28373640), (73, 27207600), (75, 26482064), (79, 25141200), (80, 24826935), (82, 24221400), (84, 23644700), (100, 19861548), (105, 18915760), (112, 17733525), (120, 16551290), (123, 16147600), (140, 14186820), (146, 13603800), (150, 13241032), (158, 12570600), (164, 12110700), (168, 11822350), (175, 11349456), (200, 9930774), (205, 9688560), (210, 9457880), (219, 9069200), (237, 8380400), (240, 8275645), (246, 8073800), (280, 7093410), (287, 6920400), (292, 6801900), (300, 6620516), (316, 6285300), (328, 6055350), (336, 5911175), (350, 5674728), (365, 5441520), (395, 5028240), (400, 4965387), (410, 4844280), (420, 4728940), (438, 4534600), (474, 4190200), (492, 4036900), (511, 3886800), (525, 3783152), (553, 3591600), (560, 3546705), (574, 3460200), (584, 3400950), (600, 3310258), (615, 3229520), (632, 3142650), (656, 3027675), (700, 2837364), (730, 2720760), (790, 2514120), (820, 2422140), (840, 2364470), (861, 2306800), (876, 2267300), (948, 2095100), (984, 2018450), (1022, 1943400), (1025, 1937712), (1050, 1891576), (1095, 1813840), (1106, 1795800), (1148, 1730100), (1168, 1700475), (1185, 1676080), (1200, 1655129), (1230, 1614760), (1264, 1571325), (1400, 1418682), (1435, 1384080), (1460, 1360380), (1533, 1295600), (1580, 1257060), (1640, 1211070), (1659, 1197200), (1680, 1182235), (1722, 1153400), (1752, 1133650), (1825, 1088304), (1896, 1047550), (1968, 1009225), (1975, 1005648), (2044, 971700), (2050, 968856), (2100, 945788), (2190, 906920), (2212, 897900), (2296, 865050), (2370, 838040), (2460, 807380), (2555, 777360), (2765, 718320), (2800, 709341), (2870, 692040), (2920, 680190), (2993, 663600), (3066, 647800), (3075, 645904), (3160, 628530), (3239, 613200), (3280, 605535), (3318, 598600), (3444, 576700), (3504, 566825), (3650, 544152), (3792, 523775), (3950, 502824), (4088, 485850), (4100, 484428), (4200, 472894), (4305, 461360), (4380, 453460), (4424, 448950), (4592, 432525), (4740, 419020), (4920, 403690), (5110, 388680), (5475, 362768), (5530, 359160), (5740, 346020), (5767, 344400), (5840, 340095), (5925, 335216), (5986, 331800), (6132, 323900), (6150, 322952), (6320, 314265), (6478, 306600), (6636, 299300), (6888, 288350), (7175, 276816), (7300, 272076), (7665, 259120), (7900, 251412), (8176, 242925), (8200, 242214), (8295, 239440), (8400, 236447), (8610, 230680), (8760, 226730), (8848, 224475), (8979, 221200), (9480, 209510), (9717, 204400), (9840, 201845), (10220, 194340), (10950, 181384), (11060, 179580), (11480, 173010), (11534, 172200), (11850, 167608), (11972, 165900), (12264, 161950), (12300, 161476), (12775, 155472), (12956, 153300), (13272, 149650), (13776, 144175), (13825, 143664), (14350, 138408), (14600, 136038), (14965, 132720), (15330, 129560), (15800, 125706), (16195, 122640), (16400, 121107), (16590, 119720), (17220, 115340), (17301, 114800), (17520, 113365), (17958, 110600), (18960, 104755), (19434, 102200), (20440, 97170), (20951, 94800), (21525, 92272), (21900, 90692), (22120, 89790), (22673, 87600), (22960, 86505), (23068, 86100), (23700, 83804), (23944, 82950), (24528, 80975), (24600, 80738), (25550, 77736), (25912, 76650), (26544, 74825), (27650, 71832), (28700, 69204), (28835, 68880), (29200, 68019), (29930, 66360), (30660, 64780), (31600, 62853), (32390, 61320), (33180, 59860), (34440, 57670), (34602, 57400), (35916, 55300), (38325, 51824), (38868, 51100), (40369, 49200), (40880, 48585), (41475, 47888), (41902, 47400), (43050, 46136), (43800, 45346), (44240, 44895)]