3963745680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:921

約数の個数: 160

約数和(自身を含む): 12454560000

約数和(自身を除く): 8490814320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 199, 240, 298, 398, 447, 557, 596, 597, 745, 796, 894, 995, 1114, 1192, 1194, 1490, 1592, 1671, 1788, 1990, 2228, 2235, 2384, 2388, 2785, 2980, 2985, 3184, 3342, 3576, 3980, 4456, 4470, 4776, 5570, 5960, 5970, 6684, 7152, 7960, 8355, 8912, 8940, 9552, 11140, 11920, 11940, 13368, 15920, 16710, 17880, 22280, 23880, 26736, 29651, 33420, 35760, 44560, 47760, 59302, 66840, 82993, 88953, 110843, 118604, 133680, 148255, 165986, 177906, 221686, 237208, 248979, 296510, 331972, 332529, 355812, 414965, 443372, 444765, 474416, 497958, 554215, 593020, 663944, 665058, 711624, 829930, 886744, 889530, 995916, 1108430, 1186040, 1244895, 1327888, 1330116, 1423248, 1659860, 1662645, 1773488, 1779060, 1991832, 2216860, 2372080, 2489790, 2660232, 3319720, 3325290, 3558120, 3983664, 4433720, 4979580, 5320464, 6639440, 6650580, 7116240, 8867440, 9959160, 13301160, 16515607, 19918320, 26602320, 33031214, 49546821, 66062428, 82578035, 99093642, 132124856, 165156070, 198187284, 247734105, 264249712, 330312140, 396374568, 495468210, 660624280, 792749136, 990936420, 1321248560, 1981872840, 3963745680]

約数ペア:

[(1, 3963745680), (2, 1981872840), (3, 1321248560), (4, 990936420), (5, 792749136), (6, 660624280), (8, 495468210), (10, 396374568), (12, 330312140), (15, 264249712), (16, 247734105), (20, 198187284), (24, 165156070), (30, 132124856), (40, 99093642), (48, 82578035), (60, 66062428), (80, 49546821), (120, 33031214), (149, 26602320), (199, 19918320), (240, 16515607), (298, 13301160), (398, 9959160), (447, 8867440), (557, 7116240), (596, 6650580), (597, 6639440), (745, 5320464), (796, 4979580), (894, 4433720), (995, 3983664), (1114, 3558120), (1192, 3325290), (1194, 3319720), (1490, 2660232), (1592, 2489790), (1671, 2372080), (1788, 2216860), (1990, 1991832), (2228, 1779060), (2235, 1773488), (2384, 1662645), (2388, 1659860), (2785, 1423248), (2980, 1330116), (2985, 1327888), (3184, 1244895), (3342, 1186040), (3576, 1108430), (3980, 995916), (4456, 889530), (4470, 886744), (4776, 829930), (5570, 711624), (5960, 665058), (5970, 663944), (6684, 593020), (7152, 554215), (7960, 497958), (8355, 474416), (8912, 444765), (8940, 443372), (9552, 414965), (11140, 355812), (11920, 332529), (11940, 331972), (13368, 296510), (15920, 248979), (16710, 237208), (17880, 221686), (22280, 177906), (23880, 165986), (26736, 148255), (29651, 133680), (33420, 118604), (35760, 110843), (44560, 88953), (47760, 82993), (59302, 66840)]