295721400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 1019934720

約数和(自身を除く): 724213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1223, 1240, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2325, 2418, 2446, 2600, 3100, 3224, 3669, 3720, 3900, 4030, 4650, 4836, 4892, 6045, 6115, 6200, 7338, 7800, 8060, 9300, 9672, 9784, 10075, 12090, 12230, 14676, 15899, 16120, 18345, 18600, 20150, 24180, 24460, 29352, 30225, 30575, 31798, 36690, 37913, 40300, 47697, 48360, 48920, 60450, 61150, 63596, 73380, 75826, 79495, 80600, 91725, 95394, 113739, 120900, 122300, 127192, 146760, 151652, 158990, 183450, 189565, 190788, 227478, 238485, 241800, 244600, 303304, 317980, 366900, 379130, 381576, 397475, 454956, 476970, 492869, 568695, 635960, 733800, 758260, 794950, 909912, 947825, 953940, 985738, 1137390, 1192425, 1478607, 1516520, 1589900, 1895650, 1907880, 1971476, 2274780, 2384850, 2464345, 2843475, 2957214, 3179800, 3791300, 3942952, 4549560, 4769700, 4928690, 5686950, 5914428, 7393035, 7582600, 9539400, 9857380, 11373900, 11828856, 12321725, 14786070, 19714760, 22747800, 24643450, 29572140, 36965175, 49286900, 59144280, 73930350, 98573800, 147860700, 295721400]

約数ペア:

[(1, 295721400), (2, 147860700), (3, 98573800), (4, 73930350), (5, 59144280), (6, 49286900), (8, 36965175), (10, 29572140), (12, 24643450), (13, 22747800), (15, 19714760), (20, 14786070), (24, 12321725), (25, 11828856), (26, 11373900), (30, 9857380), (31, 9539400), (39, 7582600), (40, 7393035), (50, 5914428), (52, 5686950), (60, 4928690), (62, 4769700), (65, 4549560), (75, 3942952), (78, 3791300), (93, 3179800), (100, 2957214), (104, 2843475), (120, 2464345), (124, 2384850), (130, 2274780), (150, 1971476), (155, 1907880), (156, 1895650), (186, 1589900), (195, 1516520), (200, 1478607), (248, 1192425), (260, 1137390), (300, 985738), (310, 953940), (312, 947825), (325, 909912), (372, 794950), (390, 758260), (403, 733800), (465, 635960), (520, 568695), (600, 492869), (620, 476970), (650, 454956), (744, 397475), (775, 381576), (780, 379130), (806, 366900), (930, 317980), (975, 303304), (1209, 244600), (1223, 241800), (1240, 238485), (1300, 227478), (1550, 190788), (1560, 189565), (1612, 183450), (1860, 158990), (1950, 151652), (2015, 146760), (2325, 127192), (2418, 122300), (2446, 120900), (2600, 113739), (3100, 95394), (3224, 91725), (3669, 80600), (3720, 79495), (3900, 75826), (4030, 73380), (4650, 63596), (4836, 61150), (4892, 60450), (6045, 48920), (6115, 48360), (6200, 47697), (7338, 40300), (7800, 37913), (8060, 36690), (9300, 31798), (9672, 30575), (9784, 30225), (10075, 29352), (12090, 24460), (12230, 24180), (14676, 20150), (15899, 18600), (16120, 18345)]