237141840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 844195968

約数和(自身を除く): 607054128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 263, 272, 289, 312, 340, 390, 408, 442, 510, 520, 526, 578, 624, 663, 680, 780, 789, 816, 867, 884, 1020, 1040, 1052, 1105, 1156, 1315, 1326, 1360, 1445, 1560, 1578, 1734, 1768, 2040, 2104, 2210, 2312, 2630, 2652, 2890, 3120, 3156, 3315, 3419, 3468, 3536, 3757, 3945, 4080, 4208, 4335, 4420, 4471, 4624, 5260, 5304, 5780, 6312, 6630, 6838, 6936, 7514, 7890, 8670, 8840, 8942, 10257, 10520, 10608, 11271, 11560, 12624, 13260, 13413, 13676, 13872, 15028, 15780, 17095, 17340, 17680, 17884, 18785, 20514, 21040, 22355, 22542, 23120, 26520, 26826, 27352, 30056, 31560, 34190, 34680, 35768, 37570, 41028, 44710, 45084, 51285, 53040, 53652, 54704, 56355, 58123, 60112, 63120, 67065, 68380, 69360, 71536, 75140, 76007, 82056, 89420, 90168, 102570, 107304, 112710, 116246, 134130, 136760, 150280, 152014, 164112, 174369, 178840, 180336, 205140, 214608, 225420, 228021, 232492, 268260, 273520, 290615, 300560, 304028, 348738, 357680, 380035, 410280, 450840, 456042, 464984, 536520, 581230, 608056, 697476, 760070, 820560, 871845, 901680, 912084, 929968, 988091, 1073040, 1140105, 1162460, 1216112, 1394952, 1520140, 1743690, 1824168, 1976182, 2280210, 2324920, 2789904, 2964273, 3040280, 3487380, 3648336, 3952364, 4560420, 4649840, 4940455, 5928546, 6080560, 6974760, 7904728, 9120840, 9880910, 11857092, 13949520, 14821365, 15809456, 18241680, 19761820, 23714184, 29642730, 39523640, 47428368, 59285460, 79047280, 118570920, 237141840]

約数ペア:

[(1, 237141840), (2, 118570920), (3, 79047280), (4, 59285460), (5, 47428368), (6, 39523640), (8, 29642730), (10, 23714184), (12, 19761820), (13, 18241680), (15, 15809456), (16, 14821365), (17, 13949520), (20, 11857092), (24, 9880910), (26, 9120840), (30, 7904728), (34, 6974760), (39, 6080560), (40, 5928546), (48, 4940455), (51, 4649840), (52, 4560420), (60, 3952364), (65, 3648336), (68, 3487380), (78, 3040280), (80, 2964273), (85, 2789904), (102, 2324920), (104, 2280210), (120, 1976182), (130, 1824168), (136, 1743690), (156, 1520140), (170, 1394952), (195, 1216112), (204, 1162460), (208, 1140105), (221, 1073040), (240, 988091), (255, 929968), (260, 912084), (263, 901680), (272, 871845), (289, 820560), (312, 760070), (340, 697476), (390, 608056), (408, 581230), (442, 536520), (510, 464984), (520, 456042), (526, 450840), (578, 410280), (624, 380035), (663, 357680), (680, 348738), (780, 304028), (789, 300560), (816, 290615), (867, 273520), (884, 268260), (1020, 232492), (1040, 228021), (1052, 225420), (1105, 214608), (1156, 205140), (1315, 180336), (1326, 178840), (1360, 174369), (1445, 164112), (1560, 152014), (1578, 150280), (1734, 136760), (1768, 134130), (2040, 116246), (2104, 112710), (2210, 107304), (2312, 102570), (2630, 90168), (2652, 89420), (2890, 82056), (3120, 76007), (3156, 75140), (3315, 71536), (3419, 69360), (3468, 68380), (3536, 67065), (3757, 63120), (3945, 60112), (4080, 58123), (4208, 56355), (4335, 54704), (4420, 53652), (4471, 53040), (4624, 51285), (5260, 45084), (5304, 44710), (5780, 41028), (6312, 37570), (6630, 35768), (6838, 34680), (6936, 34190), (7514, 31560), (7890, 30056), (8670, 27352), (8840, 26826), (8942, 26520), (10257, 23120), (10520, 22542), (10608, 22355), (11271, 21040), (11560, 20514), (12624, 18785), (13260, 17884), (13413, 17680), (13676, 17340), (13872, 17095), (15028, 15780)]