236448160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 420606560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 160, 190, 193, 208, 247, 248, 260, 304, 310, 380, 386, 403, 416, 494, 496, 520, 589, 608, 620, 760, 772, 806, 965, 988, 992, 1040, 1178, 1235, 1240, 1520, 1544, 1612, 1930, 1976, 2015, 2080, 2356, 2470, 2480, 2509, 2945, 3040, 3088, 3224, 3667, 3860, 3952, 4030, 4712, 4940, 4960, 5018, 5890, 5983, 6176, 6448, 7334, 7657, 7720, 7904, 8060, 9424, 9880, 10036, 11780, 11966, 12545, 12896, 14668, 15314, 15440, 16120, 18335, 18848, 19760, 20072, 23560, 23932, 25090, 29336, 29915, 30628, 30880, 32240, 36670, 38285, 39520, 40144, 47120, 47671, 47864, 50180, 58672, 59830, 61256, 64480, 73340, 76570, 77779, 80288, 94240, 95342, 95728, 100360, 113677, 117344, 119660, 122512, 146680, 153140, 155558, 190684, 191456, 200720, 227354, 238355, 239320, 245024, 293360, 306280, 311116, 381368, 388895, 401440, 454708, 476710, 478640, 568385, 586720, 612560, 622232, 762736, 777790, 909416, 953420, 957280, 1136770, 1225120, 1244464, 1477801, 1525472, 1555580, 1818832, 1906840, 2273540, 2488928, 2955602, 3111160, 3637664, 3813680, 4547080, 5911204, 6222320, 7389005, 7627360, 9094160, 11822408, 12444640, 14778010, 18188320, 23644816, 29556020, 47289632, 59112040, 118224080, 236448160]

約数ペア:

[(1, 236448160), (2, 118224080), (4, 59112040), (5, 47289632), (8, 29556020), (10, 23644816), (13, 18188320), (16, 14778010), (19, 12444640), (20, 11822408), (26, 9094160), (31, 7627360), (32, 7389005), (38, 6222320), (40, 5911204), (52, 4547080), (62, 3813680), (65, 3637664), (76, 3111160), (80, 2955602), (95, 2488928), (104, 2273540), (124, 1906840), (130, 1818832), (152, 1555580), (155, 1525472), (160, 1477801), (190, 1244464), (193, 1225120), (208, 1136770), (247, 957280), (248, 953420), (260, 909416), (304, 777790), (310, 762736), (380, 622232), (386, 612560), (403, 586720), (416, 568385), (494, 478640), (496, 476710), (520, 454708), (589, 401440), (608, 388895), (620, 381368), (760, 311116), (772, 306280), (806, 293360), (965, 245024), (988, 239320), (992, 238355), (1040, 227354), (1178, 200720), (1235, 191456), (1240, 190684), (1520, 155558), (1544, 153140), (1612, 146680), (1930, 122512), (1976, 119660), (2015, 117344), (2080, 113677), (2356, 100360), (2470, 95728), (2480, 95342), (2509, 94240), (2945, 80288), (3040, 77779), (3088, 76570), (3224, 73340), (3667, 64480), (3860, 61256), (3952, 59830), (4030, 58672), (4712, 50180), (4940, 47864), (4960, 47671), (5018, 47120), (5890, 40144), (5983, 39520), (6176, 38285), (6448, 36670), (7334, 32240), (7657, 30880), (7720, 30628), (7904, 29915), (8060, 29336), (9424, 25090), (9880, 23932), (10036, 23560), (11780, 20072), (11966, 19760), (12545, 18848), (12896, 18335), (14668, 16120), (15314, 15440)]