156589440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 582819840

約数和(自身を除く): 426230400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 191, 192, 210, 224, 240, 244, 280, 305, 320, 336, 366, 382, 384, 420, 427, 448, 480, 488, 560, 573, 610, 640, 672, 732, 764, 840, 854, 896, 915, 955, 960, 976, 1120, 1146, 1220, 1281, 1337, 1344, 1464, 1528, 1680, 1708, 1830, 1910, 1920, 1952, 2135, 2240, 2292, 2440, 2562, 2674, 2688, 2865, 2928, 3056, 3360, 3416, 3660, 3820, 3904, 4011, 4270, 4480, 4584, 4880, 5124, 5348, 5730, 5856, 6112, 6405, 6685, 6720, 6832, 7320, 7640, 7808, 8022, 8540, 9168, 9760, 10248, 10696, 11460, 11651, 11712, 12224, 12810, 13370, 13440, 13664, 14640, 15280, 16044, 17080, 18336, 19520, 20055, 20496, 21392, 22920, 23302, 23424, 24448, 25620, 26740, 27328, 29280, 30560, 32088, 34160, 34953, 36672, 39040, 40110, 40992, 42784, 45840, 46604, 51240, 53480, 54656, 58255, 58560, 61120, 64176, 68320, 69906, 73344, 80220, 81557, 81984, 85568, 91680, 93208, 102480, 106960, 116510, 117120, 122240, 128352, 136640, 139812, 160440, 163114, 163968, 171136, 174765, 183360, 186416, 204960, 213920, 233020, 244671, 256704, 273280, 279624, 320880, 326228, 349530, 366720, 372832, 407785, 409920, 427840, 466040, 489342, 513408, 559248, 641760, 652456, 699060, 745664, 815570, 819840, 855680, 932080, 978684, 1118496, 1223355, 1283520, 1304912, 1398120, 1491328, 1631140, 1864160, 1957368, 2236992, 2446710, 2567040, 2609824, 2796240, 3262280, 3728320, 3914736, 4473984, 4893420, 5219648, 5592480, 6524560, 7456640, 7829472, 9786840, 10439296, 11184960, 13049120, 15658944, 19573680, 22369920, 26098240, 31317888, 39147360, 52196480, 78294720, 156589440]

約数ペア:

[(1, 156589440), (2, 78294720), (3, 52196480), (4, 39147360), (5, 31317888), (6, 26098240), (7, 22369920), (8, 19573680), (10, 15658944), (12, 13049120), (14, 11184960), (15, 10439296), (16, 9786840), (20, 7829472), (21, 7456640), (24, 6524560), (28, 5592480), (30, 5219648), (32, 4893420), (35, 4473984), (40, 3914736), (42, 3728320), (48, 3262280), (56, 2796240), (60, 2609824), (61, 2567040), (64, 2446710), (70, 2236992), (80, 1957368), (84, 1864160), (96, 1631140), (105, 1491328), (112, 1398120), (120, 1304912), (122, 1283520), (128, 1223355), (140, 1118496), (160, 978684), (168, 932080), (183, 855680), (191, 819840), (192, 815570), (210, 745664), (224, 699060), (240, 652456), (244, 641760), (280, 559248), (305, 513408), (320, 489342), (336, 466040), (366, 427840), (382, 409920), (384, 407785), (420, 372832), (427, 366720), (448, 349530), (480, 326228), (488, 320880), (560, 279624), (573, 273280), (610, 256704), (640, 244671), (672, 233020), (732, 213920), (764, 204960), (840, 186416), (854, 183360), (896, 174765), (915, 171136), (955, 163968), (960, 163114), (976, 160440), (1120, 139812), (1146, 136640), (1220, 128352), (1281, 122240), (1337, 117120), (1344, 116510), (1464, 106960), (1528, 102480), (1680, 93208), (1708, 91680), (1830, 85568), (1910, 81984), (1920, 81557), (1952, 80220), (2135, 73344), (2240, 69906), (2292, 68320), (2440, 64176), (2562, 61120), (2674, 58560), (2688, 58255), (2865, 54656), (2928, 53480), (3056, 51240), (3360, 46604), (3416, 45840), (3660, 42784), (3820, 40992), (3904, 40110), (4011, 39040), (4270, 36672), (4480, 34953), (4584, 34160), (4880, 32088), (5124, 30560), (5348, 29280), (5730, 27328), (5856, 26740), (6112, 25620), (6405, 24448), (6685, 23424), (6720, 23302), (6832, 22920), (7320, 21392), (7640, 20496), (7808, 20055), (8022, 19520), (8540, 18336), (9168, 17080), (9760, 16044), (10248, 15280), (10696, 14640), (11460, 13664), (11651, 13440), (11712, 13370), (12224, 12810)]