396637920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 432

約数和(自身を含む): 1647565920

約数和(自身を除く): 1250928000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 109, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 218, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 327, 336, 342, 360, 361, 380, 399, 420, 436, 456, 480, 504, 532, 545, 560, 570, 608, 630, 654, 665, 672, 684, 720, 722, 760, 763, 798, 840, 855, 872, 912, 981, 1008, 1064, 1083, 1090, 1120, 1140, 1197, 1260, 1308, 1330, 1368, 1440, 1444, 1520, 1526, 1596, 1635, 1680, 1710, 1744, 1805, 1824, 1962, 1995, 2016, 2071, 2128, 2166, 2180, 2280, 2289, 2394, 2520, 2527, 2616, 2660, 2736, 2888, 3040, 3052, 3192, 3249, 3270, 3360, 3420, 3488, 3610, 3815, 3924, 3990, 4142, 4256, 4332, 4360, 4560, 4578, 4788, 4905, 5040, 5054, 5232, 5320, 5415, 5472, 5776, 5985, 6104, 6213, 6384, 6498, 6540, 6840, 6867, 7220, 7581, 7630, 7848, 7980, 8284, 8664, 8720, 9120, 9156, 9576, 9810, 10080, 10108, 10355, 10464, 10640, 10830, 11445, 11552, 11970, 12208, 12426, 12635, 12768, 12996, 13080, 13680, 13734, 14440, 14497, 15162, 15260, 15696, 15960, 16245, 16568, 17328, 17440, 18312, 18639, 19152, 19620, 20216, 20710, 21280, 21660, 22743, 22890, 23940, 24416, 24852, 25270, 25992, 26160, 27360, 27468, 28880, 28994, 30324, 30520, 31065, 31392, 31920, 32490, 33136, 34335, 34656, 36624, 37278, 37905, 38304, 39240, 39349, 40432, 41420, 43320, 43491, 45486, 45780, 47880, 49704, 50540, 51984, 52320, 54936, 57760, 57988, 60648, 61040, 62130, 63840, 64980, 66272, 68670, 72485, 73248, 74556, 75810, 78480, 78698, 80864, 82840, 86640, 86982, 90972, 91560, 93195, 95760, 99408, 101080, 103968, 109872, 113715, 115976, 118047, 121296, 122080, 124260, 129960, 130473, 137340, 144970, 149112, 151620, 156960, 157396, 165680, 173280, 173964, 181944, 183120, 186390, 191520, 196745, 198816, 202160, 217455, 219744, 227430, 231952, 236094, 242592, 248520, 259920, 260946, 274680, 275443, 289940, 298224, 303240, 314792, 331360, 347928, 354141, 363888, 366240, 372780, 393490, 404320, 434910, 454860, 463904, 472188, 497040, 519840, 521892, 549360, 550886, 579880, 590235, 596448, 606480, 629584, 652365, 695856, 708282, 727776, 745560, 786980, 826329, 869820, 909720, 944376, 994080, 1043784, 1098720, 1101772, 1159760, 1180470, 1212960, 1259168, 1304730, 1377215, 1391712, 1416564, 1491120, 1573960, 1652658, 1739640, 1770705, 1819440, 1888752, 2087568, 2203544, 2319520, 2360940, 2478987, 2609460, 2754430, 2833128, 2982240, 3147920, 3305316, 3479280, 3541410, 3638880, 3777504, 4131645, 4175136, 4407088, 4721880, 4957974, 5218920, 5508860, 5666256, 6295840, 6610632, 6958560, 7082820, 8263290, 8814176, 9443760, 9915948, 10437840, 11017720, 11332512, 12394935, 13221264, 14165640, 16526580, 18887520, 19831896, 20875680, 22035440, 24789870, 26442528, 28331280, 33053160, 39663792, 44070880, 49579740, 56662560, 66106320, 79327584, 99159480, 132212640, 198318960, 396637920]

約数ペア:

[(1, 396637920), (2, 198318960), (3, 132212640), (4, 99159480), (5, 79327584), (6, 66106320), (7, 56662560), (8, 49579740), (9, 44070880), (10, 39663792), (12, 33053160), (14, 28331280), (15, 26442528), (16, 24789870), (18, 22035440), (19, 20875680), (20, 19831896), (21, 18887520), (24, 16526580), (28, 14165640), (30, 13221264), (32, 12394935), (35, 11332512), (36, 11017720), (38, 10437840), (40, 9915948), (42, 9443760), (45, 8814176), (48, 8263290), (56, 7082820), (57, 6958560), (60, 6610632), (63, 6295840), (70, 5666256), (72, 5508860), (76, 5218920), (80, 4957974), (84, 4721880), (90, 4407088), (95, 4175136), (96, 4131645), (105, 3777504), (109, 3638880), (112, 3541410), (114, 3479280), (120, 3305316), (126, 3147920), (133, 2982240), (140, 2833128), (144, 2754430), (152, 2609460), (160, 2478987), (168, 2360940), (171, 2319520), (180, 2203544), (190, 2087568), (210, 1888752), (218, 1819440), (224, 1770705), (228, 1739640), (240, 1652658), (252, 1573960), (266, 1491120), (280, 1416564), (285, 1391712), (288, 1377215), (304, 1304730), (315, 1259168), (327, 1212960), (336, 1180470), (342, 1159760), (360, 1101772), (361, 1098720), (380, 1043784), (399, 994080), (420, 944376), (436, 909720), (456, 869820), (480, 826329), (504, 786980), (532, 745560), (545, 727776), (560, 708282), (570, 695856), (608, 652365), (630, 629584), (654, 606480), (665, 596448), (672, 590235), (684, 579880), (720, 550886), (722, 549360), (760, 521892), (763, 519840), (798, 497040), (840, 472188), (855, 463904), (872, 454860), (912, 434910), (981, 404320), (1008, 393490), (1064, 372780), (1083, 366240), (1090, 363888), (1120, 354141), (1140, 347928), (1197, 331360), (1260, 314792), (1308, 303240), (1330, 298224), (1368, 289940), (1440, 275443), (1444, 274680), (1520, 260946), (1526, 259920), (1596, 248520), (1635, 242592), (1680, 236094), (1710, 231952), (1744, 227430), (1805, 219744), (1824, 217455), (1962, 202160), (1995, 198816), (2016, 196745), (2071, 191520), (2128, 186390), (2166, 183120), (2180, 181944), (2280, 173964), (2289, 173280), (2394, 165680), (2520, 157396), (2527, 156960), (2616, 151620), (2660, 149112), (2736, 144970), (2888, 137340), (3040, 130473), (3052, 129960), (3192, 124260), (3249, 122080), (3270, 121296), (3360, 118047), (3420, 115976), (3488, 113715), (3610, 109872), (3815, 103968), (3924, 101080), (3990, 99408), (4142, 95760), (4256, 93195), (4332, 91560), (4360, 90972), (4560, 86982), (4578, 86640), (4788, 82840), (4905, 80864), (5040, 78698), (5054, 78480), (5232, 75810), (5320, 74556), (5415, 73248), (5472, 72485), (5776, 68670), (5985, 66272), (6104, 64980), (6213, 63840), (6384, 62130), (6498, 61040), (6540, 60648), (6840, 57988), (6867, 57760), (7220, 54936), (7581, 52320), (7630, 51984), (7848, 50540), (7980, 49704), (8284, 47880), (8664, 45780), (8720, 45486), (9120, 43491), (9156, 43320), (9576, 41420), (9810, 40432), (10080, 39349), (10108, 39240), (10355, 38304), (10464, 37905), (10640, 37278), (10830, 36624), (11445, 34656), (11552, 34335), (11970, 33136), (12208, 32490), (12426, 31920), (12635, 31392), (12768, 31065), (12996, 30520), (13080, 30324), (13680, 28994), (13734, 28880), (14440, 27468), (14497, 27360), (15162, 26160), (15260, 25992), (15696, 25270), (15960, 24852), (16245, 24416), (16568, 23940), (17328, 22890), (17440, 22743), (18312, 21660), (18639, 21280), (19152, 20710), (19620, 20216)]