390133920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 192

約数和(自身を含む): 1377565056

約数和(自身を除く): 987431136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 264, 296, 330, 352, 370, 407, 440, 444, 480, 528, 555, 592, 660, 740, 814, 880, 888, 1056, 1110, 1184, 1221, 1320, 1480, 1628, 1760, 1776, 1997, 2035, 2220, 2442, 2640, 2960, 3256, 3552, 3994, 4070, 4440, 4884, 5280, 5920, 5991, 6105, 6512, 7988, 8140, 8880, 9768, 9985, 11982, 12210, 13024, 15976, 16280, 17760, 19536, 19970, 21967, 23964, 24420, 29955, 31952, 32560, 39072, 39940, 43934, 47928, 48840, 59910, 63904, 65120, 65901, 73889, 79880, 87868, 95856, 97680, 109835, 119820, 131802, 147778, 159760, 175736, 191712, 195360, 219670, 221667, 239640, 263604, 295556, 319520, 329505, 351472, 369445, 439340, 443334, 479280, 527208, 591112, 659010, 702944, 738890, 812779, 878680, 886668, 958560, 1054416, 1108335, 1182224, 1318020, 1477780, 1625558, 1757360, 1773336, 2108832, 2216670, 2364448, 2438337, 2636040, 2955560, 3251116, 3514720, 3546672, 4063895, 4433340, 4876674, 5272080, 5911120, 6502232, 7093344, 8127790, 8866680, 9753348, 10544160, 11822240, 12191685, 13004464, 16255580, 17733360, 19506696, 24383370, 26008928, 32511160, 35466720, 39013392, 48766740, 65022320, 78026784, 97533480, 130044640, 195066960, 390133920]

約数ペア:

[(1, 390133920), (2, 195066960), (3, 130044640), (4, 97533480), (5, 78026784), (6, 65022320), (8, 48766740), (10, 39013392), (11, 35466720), (12, 32511160), (15, 26008928), (16, 24383370), (20, 19506696), (22, 17733360), (24, 16255580), (30, 13004464), (32, 12191685), (33, 11822240), (37, 10544160), (40, 9753348), (44, 8866680), (48, 8127790), (55, 7093344), (60, 6502232), (66, 5911120), (74, 5272080), (80, 4876674), (88, 4433340), (96, 4063895), (110, 3546672), (111, 3514720), (120, 3251116), (132, 2955560), (148, 2636040), (160, 2438337), (165, 2364448), (176, 2216670), (185, 2108832), (220, 1773336), (222, 1757360), (240, 1625558), (264, 1477780), (296, 1318020), (330, 1182224), (352, 1108335), (370, 1054416), (407, 958560), (440, 886668), (444, 878680), (480, 812779), (528, 738890), (555, 702944), (592, 659010), (660, 591112), (740, 527208), (814, 479280), (880, 443334), (888, 439340), (1056, 369445), (1110, 351472), (1184, 329505), (1221, 319520), (1320, 295556), (1480, 263604), (1628, 239640), (1760, 221667), (1776, 219670), (1997, 195360), (2035, 191712), (2220, 175736), (2442, 159760), (2640, 147778), (2960, 131802), (3256, 119820), (3552, 109835), (3994, 97680), (4070, 95856), (4440, 87868), (4884, 79880), (5280, 73889), (5920, 65901), (5991, 65120), (6105, 63904), (6512, 59910), (7988, 48840), (8140, 47928), (8880, 43934), (9768, 39940), (9985, 39072), (11982, 32560), (12210, 31952), (13024, 29955), (15976, 24420), (16280, 23964), (17760, 21967), (19536, 19970)]