307808280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 1090908000

約数和(自身を除く): 783099720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 89, 90, 104, 117, 120, 130, 156, 178, 180, 195, 234, 260, 267, 312, 356, 360, 390, 445, 468, 520, 534, 585, 712, 739, 780, 801, 890, 936, 1068, 1157, 1170, 1335, 1478, 1560, 1602, 1780, 2136, 2217, 2314, 2340, 2670, 2956, 3204, 3471, 3560, 3695, 4005, 4434, 4628, 4680, 5340, 5785, 5912, 6408, 6651, 6942, 7390, 8010, 8868, 9256, 9607, 10413, 10680, 11085, 11570, 13302, 13884, 14780, 16020, 17355, 17736, 19214, 20826, 22170, 23140, 26604, 27768, 28821, 29560, 32040, 33255, 34710, 38428, 41652, 44340, 46280, 48035, 52065, 53208, 57642, 65771, 66510, 69420, 76856, 83304, 86463, 88680, 96070, 104130, 115284, 131542, 133020, 138840, 144105, 172926, 192140, 197313, 208260, 230568, 263084, 266040, 288210, 328855, 345852, 384280, 394626, 416520, 432315, 526168, 576420, 591939, 657710, 691704, 789252, 855023, 864630, 986565, 1152840, 1183878, 1315420, 1578504, 1710046, 1729260, 1973130, 2367756, 2565069, 2630840, 2959695, 3420092, 3458520, 3946260, 4275115, 4735512, 5130138, 5919390, 6840184, 7695207, 7892520, 8550230, 10260276, 11838780, 12825345, 15390414, 17100460, 20520552, 23677560, 25650690, 30780828, 34200920, 38476035, 51301380, 61561656, 76952070, 102602760, 153904140, 307808280]

約数ペア:

[(1, 307808280), (2, 153904140), (3, 102602760), (4, 76952070), (5, 61561656), (6, 51301380), (8, 38476035), (9, 34200920), (10, 30780828), (12, 25650690), (13, 23677560), (15, 20520552), (18, 17100460), (20, 15390414), (24, 12825345), (26, 11838780), (30, 10260276), (36, 8550230), (39, 7892520), (40, 7695207), (45, 6840184), (52, 5919390), (60, 5130138), (65, 4735512), (72, 4275115), (78, 3946260), (89, 3458520), (90, 3420092), (104, 2959695), (117, 2630840), (120, 2565069), (130, 2367756), (156, 1973130), (178, 1729260), (180, 1710046), (195, 1578504), (234, 1315420), (260, 1183878), (267, 1152840), (312, 986565), (356, 864630), (360, 855023), (390, 789252), (445, 691704), (468, 657710), (520, 591939), (534, 576420), (585, 526168), (712, 432315), (739, 416520), (780, 394626), (801, 384280), (890, 345852), (936, 328855), (1068, 288210), (1157, 266040), (1170, 263084), (1335, 230568), (1478, 208260), (1560, 197313), (1602, 192140), (1780, 172926), (2136, 144105), (2217, 138840), (2314, 133020), (2340, 131542), (2670, 115284), (2956, 104130), (3204, 96070), (3471, 88680), (3560, 86463), (3695, 83304), (4005, 76856), (4434, 69420), (4628, 66510), (4680, 65771), (5340, 57642), (5785, 53208), (5912, 52065), (6408, 48035), (6651, 46280), (6942, 44340), (7390, 41652), (8010, 38428), (8868, 34710), (9256, 33255), (9607, 32040), (10413, 29560), (10680, 28821), (11085, 27768), (11570, 26604), (13302, 23140), (13884, 22170), (14780, 20826), (16020, 19214), (17355, 17736)]