239761440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 632021472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 131, 144, 155, 160, 164, 180, 186, 205, 240, 246, 248, 262, 279, 288, 310, 328, 360, 369, 372, 393, 410, 465, 480, 492, 496, 524, 558, 615, 620, 655, 656, 720, 738, 744, 786, 820, 930, 984, 992, 1048, 1116, 1179, 1230, 1240, 1271, 1310, 1312, 1395, 1440, 1476, 1488, 1572, 1640, 1845, 1860, 1965, 1968, 2096, 2232, 2358, 2460, 2480, 2542, 2620, 2790, 2952, 2976, 3144, 3280, 3690, 3720, 3813, 3930, 3936, 4061, 4192, 4464, 4716, 4920, 4960, 5084, 5240, 5371, 5580, 5895, 5904, 6288, 6355, 6560, 7380, 7440, 7626, 7860, 8122, 8928, 9432, 9840, 10168, 10480, 10742, 11160, 11439, 11790, 11808, 12183, 12576, 12710, 14760, 14880, 15252, 15720, 16113, 16244, 18864, 19065, 19680, 20305, 20336, 20960, 21484, 22320, 22878, 23580, 24366, 25420, 26855, 29520, 30504, 31440, 32226, 32488, 36549, 37728, 38130, 40610, 40672, 42968, 44640, 45756, 47160, 48339, 48732, 50840, 53710, 57195, 59040, 60915, 61008, 62880, 64452, 64976, 73098, 76260, 80565, 81220, 85936, 91512, 94320, 96678, 97464, 101680, 107420, 114390, 121830, 122016, 128904, 129952, 146196, 152520, 161130, 162440, 166501, 171872, 182745, 183024, 188640, 193356, 194928, 203360, 214840, 228780, 241695, 243660, 257808, 292392, 305040, 322260, 324880, 333002, 365490, 366048, 386712, 389856, 429680, 457560, 483390, 487320, 499503, 515616, 584784, 610080, 644520, 649760, 666004, 730980, 773424, 832505, 859360, 915120, 966780, 974640, 999006, 1169568, 1289040, 1332008, 1461960, 1498509, 1546848, 1665010, 1830240, 1933560, 1949280, 1998012, 2497515, 2578080, 2664016, 2923920, 2997018, 3330020, 3867120, 3996024, 4995030, 5328032, 5847840, 5994036, 6660040, 7492545, 7734240, 7992048, 9990060, 11988072, 13320080, 14985090, 15984096, 19980120, 23976144, 26640160, 29970180, 39960240, 47952288, 59940360, 79920480, 119880720, 239761440]

約数ペア:

[(1, 239761440), (2, 119880720), (3, 79920480), (4, 59940360), (5, 47952288), (6, 39960240), (8, 29970180), (9, 26640160), (10, 23976144), (12, 19980120), (15, 15984096), (16, 14985090), (18, 13320080), (20, 11988072), (24, 9990060), (30, 7992048), (31, 7734240), (32, 7492545), (36, 6660040), (40, 5994036), (41, 5847840), (45, 5328032), (48, 4995030), (60, 3996024), (62, 3867120), (72, 3330020), (80, 2997018), (82, 2923920), (90, 2664016), (93, 2578080), (96, 2497515), (120, 1998012), (123, 1949280), (124, 1933560), (131, 1830240), (144, 1665010), (155, 1546848), (160, 1498509), (164, 1461960), (180, 1332008), (186, 1289040), (205, 1169568), (240, 999006), (246, 974640), (248, 966780), (262, 915120), (279, 859360), (288, 832505), (310, 773424), (328, 730980), (360, 666004), (369, 649760), (372, 644520), (393, 610080), (410, 584784), (465, 515616), (480, 499503), (492, 487320), (496, 483390), (524, 457560), (558, 429680), (615, 389856), (620, 386712), (655, 366048), (656, 365490), (720, 333002), (738, 324880), (744, 322260), (786, 305040), (820, 292392), (930, 257808), (984, 243660), (992, 241695), (1048, 228780), (1116, 214840), (1179, 203360), (1230, 194928), (1240, 193356), (1271, 188640), (1310, 183024), (1312, 182745), (1395, 171872), (1440, 166501), (1476, 162440), (1488, 161130), (1572, 152520), (1640, 146196), (1845, 129952), (1860, 128904), (1965, 122016), (1968, 121830), (2096, 114390), (2232, 107420), (2358, 101680), (2460, 97464), (2480, 96678), (2542, 94320), (2620, 91512), (2790, 85936), (2952, 81220), (2976, 80565), (3144, 76260), (3280, 73098), (3690, 64976), (3720, 64452), (3813, 62880), (3930, 61008), (3936, 60915), (4061, 59040), (4192, 57195), (4464, 53710), (4716, 50840), (4920, 48732), (4960, 48339), (5084, 47160), (5240, 45756), (5371, 44640), (5580, 42968), (5895, 40672), (5904, 40610), (6288, 38130), (6355, 37728), (6560, 36549), (7380, 32488), (7440, 32226), (7626, 31440), (7860, 30504), (8122, 29520), (8928, 26855), (9432, 25420), (9840, 24366), (10168, 23580), (10480, 22878), (10742, 22320), (11160, 21484), (11439, 20960), (11790, 20336), (11808, 20305), (12183, 19680), (12576, 19065), (12710, 18864), (14760, 16244), (14880, 16113), (15252, 15720)]