409194240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 288

約数和(自身を含む): 1609821696

約数和(自身を除く): 1200627456

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, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1171, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2342, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3513, 3640, 3840, 4160, 4368, 4480, 4684, 4992, 5376, 5460, 5824, 5855, 6240, 6720, 7026, 7280, 8197, 8320, 8736, 8960, 9368, 9984, 10920, 11648, 11710, 12480, 13440, 14052, 14560, 15223, 16394, 16640, 17472, 17565, 18736, 21840, 23296, 23420, 24591, 24960, 26880, 28104, 29120, 30446, 32788, 34944, 35130, 37472, 40985, 43680, 45669, 46840, 49182, 49920, 56208, 58240, 60892, 65576, 69888, 70260, 74944, 76115, 81970, 87360, 91338, 93680, 98364, 106561, 112416, 116480, 121784, 122955, 131152, 140520, 149888, 152230, 163940, 174720, 182676, 187360, 196728, 213122, 224832, 228345, 243568, 245910, 262304, 281040, 299776, 304460, 319683, 327880, 349440, 365352, 374720, 393456, 426244, 449664, 456690, 487136, 491820, 524608, 532805, 562080, 608920, 639366, 655760, 730704, 749440, 786912, 852488, 899328, 913380, 974272, 983640, 1049216, 1065610, 1124160, 1217840, 1278732, 1311520, 1461408, 1498880, 1573824, 1598415, 1704976, 1826760, 1948544, 1967280, 2098432, 2131220, 2248320, 2435680, 2557464, 2623040, 2922816, 3147648, 3196830, 3409952, 3653520, 3897088, 3934560, 4262440, 4496640, 4871360, 5114928, 5246080, 5845632, 6295296, 6393660, 6819904, 7307040, 7869120, 8524880, 9742720, 10229856, 10492160, 11691264, 12787320, 13639808, 14614080, 15738240, 17049760, 19485440, 20459712, 25574640, 27279616, 29228160, 31476480, 34099520, 40919424, 51149280, 58456320, 68199040, 81838848, 102298560, 136398080, 204597120, 409194240]

約数ペア:

[(1, 409194240), (2, 204597120), (3, 136398080), (4, 102298560), (5, 81838848), (6, 68199040), (7, 58456320), (8, 51149280), (10, 40919424), (12, 34099520), (13, 31476480), (14, 29228160), (15, 27279616), (16, 25574640), (20, 20459712), (21, 19485440), (24, 17049760), (26, 15738240), (28, 14614080), (30, 13639808), (32, 12787320), (35, 11691264), (39, 10492160), (40, 10229856), (42, 9742720), (48, 8524880), (52, 7869120), (56, 7307040), (60, 6819904), (64, 6393660), (65, 6295296), (70, 5845632), (78, 5246080), (80, 5114928), (84, 4871360), (91, 4496640), (96, 4262440), (104, 3934560), (105, 3897088), (112, 3653520), (120, 3409952), (128, 3196830), (130, 3147648), (140, 2922816), (156, 2623040), (160, 2557464), (168, 2435680), (182, 2248320), (192, 2131220), (195, 2098432), (208, 1967280), (210, 1948544), (224, 1826760), (240, 1704976), (256, 1598415), (260, 1573824), (273, 1498880), (280, 1461408), (312, 1311520), (320, 1278732), (336, 1217840), (364, 1124160), (384, 1065610), (390, 1049216), (416, 983640), (420, 974272), (448, 913380), (455, 899328), (480, 852488), (520, 786912), (546, 749440), (560, 730704), (624, 655760), (640, 639366), (672, 608920), (728, 562080), (768, 532805), (780, 524608), (832, 491820), (840, 487136), (896, 456690), (910, 449664), (960, 426244), (1040, 393456), (1092, 374720), (1120, 365352), (1171, 349440), (1248, 327880), (1280, 319683), (1344, 304460), (1365, 299776), (1456, 281040), (1560, 262304), (1664, 245910), (1680, 243568), (1792, 228345), (1820, 224832), (1920, 213122), (2080, 196728), (2184, 187360), (2240, 182676), (2342, 174720), (2496, 163940), (2688, 152230), (2730, 149888), (2912, 140520), (3120, 131152), (3328, 122955), (3360, 121784), (3513, 116480), (3640, 112416), (3840, 106561), (4160, 98364), (4368, 93680), (4480, 91338), (4684, 87360), (4992, 81970), (5376, 76115), (5460, 74944), (5824, 70260), (5855, 69888), (6240, 65576), (6720, 60892), (7026, 58240), (7280, 56208), (8197, 49920), (8320, 49182), (8736, 46840), (8960, 45669), (9368, 43680), (9984, 40985), (10920, 37472), (11648, 35130), (11710, 34944), (12480, 32788), (13440, 30446), (14052, 29120), (14560, 28104), (15223, 26880), (16394, 24960), (16640, 24591), (17472, 23420), (17565, 23296), (18736, 21840)]