394736160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 288

約数和(自身を含む): 1558896192

約数和(自身を除く): 1164160032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1291, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2352, 2548, 2582, 2730, 2912, 2940, 3120, 3185, 3360, 3640, 3822, 3873, 3920, 4368, 4704, 5096, 5164, 5460, 5880, 6240, 6370, 6455, 7280, 7644, 7746, 7840, 8736, 9037, 9555, 10192, 10328, 10920, 11760, 12740, 12910, 14560, 15288, 15492, 16783, 18074, 19110, 19365, 20384, 20656, 21840, 23520, 25480, 25820, 27111, 30576, 30984, 33566, 36148, 38220, 38730, 41312, 43680, 45185, 50349, 50960, 51640, 54222, 61152, 61968, 63259, 67132, 72296, 76440, 77460, 83915, 90370, 100698, 101920, 103280, 108444, 117481, 123936, 126518, 134264, 135555, 144592, 152880, 154920, 167830, 180740, 189777, 201396, 206560, 216888, 234962, 251745, 253036, 268528, 271110, 289184, 305760, 309840, 316295, 335660, 352443, 361480, 379554, 402792, 433776, 469924, 503490, 506072, 537056, 542220, 587405, 619680, 632590, 671320, 704886, 722960, 759108, 805584, 822367, 867552, 939848, 948885, 1006980, 1012144, 1084440, 1174810, 1265180, 1342640, 1409772, 1445920, 1518216, 1611168, 1644734, 1762215, 1879696, 1897770, 2013960, 2024288, 2168880, 2349620, 2467101, 2530360, 2685280, 2819544, 3036432, 3289468, 3524430, 3759392, 3795540, 4027920, 4111835, 4337760, 4699240, 4934202, 5060720, 5639088, 6072864, 6578936, 7048860, 7591080, 8055840, 8223670, 9398480, 9868404, 10121440, 11278176, 12335505, 13157872, 14097720, 15182160, 16447340, 18796960, 19736808, 24671010, 26315744, 28195440, 30364320, 32894680, 39473616, 49342020, 56390880, 65789360, 78947232, 98684040, 131578720, 197368080, 394736160]

約数ペア:

[(1, 394736160), (2, 197368080), (3, 131578720), (4, 98684040), (5, 78947232), (6, 65789360), (7, 56390880), (8, 49342020), (10, 39473616), (12, 32894680), (13, 30364320), (14, 28195440), (15, 26315744), (16, 24671010), (20, 19736808), (21, 18796960), (24, 16447340), (26, 15182160), (28, 14097720), (30, 13157872), (32, 12335505), (35, 11278176), (39, 10121440), (40, 9868404), (42, 9398480), (48, 8223670), (49, 8055840), (52, 7591080), (56, 7048860), (60, 6578936), (65, 6072864), (70, 5639088), (78, 5060720), (80, 4934202), (84, 4699240), (91, 4337760), (96, 4111835), (98, 4027920), (104, 3795540), (105, 3759392), (112, 3524430), (120, 3289468), (130, 3036432), (140, 2819544), (147, 2685280), (156, 2530360), (160, 2467101), (168, 2349620), (182, 2168880), (195, 2024288), (196, 2013960), (208, 1897770), (210, 1879696), (224, 1762215), (240, 1644734), (245, 1611168), (260, 1518216), (273, 1445920), (280, 1409772), (294, 1342640), (312, 1265180), (336, 1174810), (364, 1084440), (390, 1012144), (392, 1006980), (416, 948885), (420, 939848), (455, 867552), (480, 822367), (490, 805584), (520, 759108), (546, 722960), (560, 704886), (588, 671320), (624, 632590), (637, 619680), (672, 587405), (728, 542220), (735, 537056), (780, 506072), (784, 503490), (840, 469924), (910, 433776), (980, 402792), (1040, 379554), (1092, 361480), (1120, 352443), (1176, 335660), (1248, 316295), (1274, 309840), (1291, 305760), (1365, 289184), (1456, 271110), (1470, 268528), (1560, 253036), (1568, 251745), (1680, 234962), (1820, 216888), (1911, 206560), (1960, 201396), (2080, 189777), (2184, 180740), (2352, 167830), (2548, 154920), (2582, 152880), (2730, 144592), (2912, 135555), (2940, 134264), (3120, 126518), (3185, 123936), (3360, 117481), (3640, 108444), (3822, 103280), (3873, 101920), (3920, 100698), (4368, 90370), (4704, 83915), (5096, 77460), (5164, 76440), (5460, 72296), (5880, 67132), (6240, 63259), (6370, 61968), (6455, 61152), (7280, 54222), (7644, 51640), (7746, 50960), (7840, 50349), (8736, 45185), (9037, 43680), (9555, 41312), (10192, 38730), (10328, 38220), (10920, 36148), (11760, 33566), (12740, 30984), (12910, 30576), (14560, 27111), (15288, 25820), (15492, 25480), (16783, 23520), (18074, 21840), (19110, 20656), (19365, 20384)]