406115040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 1367440704

約数和(自身を除く): 961325664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 157, 160, 170, 204, 240, 255, 272, 314, 317, 340, 408, 471, 480, 510, 544, 628, 634, 680, 785, 816, 942, 951, 1020, 1256, 1268, 1360, 1570, 1585, 1632, 1884, 1902, 2040, 2355, 2512, 2536, 2669, 2720, 3140, 3170, 3768, 3804, 4080, 4710, 4755, 5024, 5072, 5338, 5389, 6280, 6340, 7536, 7608, 8007, 8160, 9420, 9510, 10144, 10676, 10778, 12560, 12680, 13345, 15072, 15216, 16014, 16167, 18840, 19020, 21352, 21556, 25120, 25360, 26690, 26945, 30432, 32028, 32334, 37680, 38040, 40035, 42704, 43112, 49769, 50720, 53380, 53890, 64056, 64668, 75360, 76080, 80070, 80835, 85408, 86224, 99538, 106760, 107780, 128112, 129336, 149307, 152160, 160140, 161670, 172448, 199076, 213520, 215560, 248845, 256224, 258672, 298614, 320280, 323340, 398152, 427040, 431120, 497690, 517344, 597228, 640560, 646680, 746535, 796304, 846073, 862240, 995380, 1194456, 1281120, 1293360, 1493070, 1592608, 1692146, 1990760, 2388912, 2538219, 2586720, 2986140, 3384292, 3981520, 4230365, 4777824, 5076438, 5972280, 6768584, 7963040, 8460730, 10152876, 11944560, 12691095, 13537168, 16921460, 20305752, 23889120, 25382190, 27074336, 33842920, 40611504, 50764380, 67685840, 81223008, 101528760, 135371680, 203057520, 406115040]

約数ペア:

[(1, 406115040), (2, 203057520), (3, 135371680), (4, 101528760), (5, 81223008), (6, 67685840), (8, 50764380), (10, 40611504), (12, 33842920), (15, 27074336), (16, 25382190), (17, 23889120), (20, 20305752), (24, 16921460), (30, 13537168), (32, 12691095), (34, 11944560), (40, 10152876), (48, 8460730), (51, 7963040), (60, 6768584), (68, 5972280), (80, 5076438), (85, 4777824), (96, 4230365), (102, 3981520), (120, 3384292), (136, 2986140), (157, 2586720), (160, 2538219), (170, 2388912), (204, 1990760), (240, 1692146), (255, 1592608), (272, 1493070), (314, 1293360), (317, 1281120), (340, 1194456), (408, 995380), (471, 862240), (480, 846073), (510, 796304), (544, 746535), (628, 646680), (634, 640560), (680, 597228), (785, 517344), (816, 497690), (942, 431120), (951, 427040), (1020, 398152), (1256, 323340), (1268, 320280), (1360, 298614), (1570, 258672), (1585, 256224), (1632, 248845), (1884, 215560), (1902, 213520), (2040, 199076), (2355, 172448), (2512, 161670), (2536, 160140), (2669, 152160), (2720, 149307), (3140, 129336), (3170, 128112), (3768, 107780), (3804, 106760), (4080, 99538), (4710, 86224), (4755, 85408), (5024, 80835), (5072, 80070), (5338, 76080), (5389, 75360), (6280, 64668), (6340, 64056), (7536, 53890), (7608, 53380), (8007, 50720), (8160, 49769), (9420, 43112), (9510, 42704), (10144, 40035), (10676, 38040), (10778, 37680), (12560, 32334), (12680, 32028), (13345, 30432), (15072, 26945), (15216, 26690), (16014, 25360), (16167, 25120), (18840, 21556), (19020, 21352)]