240237360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10111}}^1$

素因数の和:10144

約数の個数: 160

約数和(自身を含む): 902799360

約数和(自身を除く): 662562000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10111, 11880, 20222, 23760, 30333, 40444, 50555, 60666, 80888, 90999, 101110, 111221, 121332, 151665, 161776, 181998, 202220, 222442, 242664, 272997, 303330, 333663, 363996, 404440, 444884, 454995, 485328, 545994, 556105, 606660, 667326, 727992, 808880, 889768, 909990, 1000989, 1091988, 1112210, 1213320, 1334652, 1364985, 1455984, 1668315, 1779536, 1819980, 2001978, 2183976, 2224420, 2426640, 2669304, 2729970, 3002967, 3336630, 3639960, 4003956, 4367952, 4448840, 5004945, 5338608, 5459940, 6005934, 6673260, 7279920, 8007912, 8897680, 10009890, 10919880, 12011868, 13346520, 15014835, 16015824, 20019780, 21839760, 24023736, 26693040, 30029670, 40039560, 48047472, 60059340, 80079120, 120118680, 240237360]

約数ペア:

[(1, 240237360), (2, 120118680), (3, 80079120), (4, 60059340), (5, 48047472), (6, 40039560), (8, 30029670), (9, 26693040), (10, 24023736), (11, 21839760), (12, 20019780), (15, 16015824), (16, 15014835), (18, 13346520), (20, 12011868), (22, 10919880), (24, 10009890), (27, 8897680), (30, 8007912), (33, 7279920), (36, 6673260), (40, 6005934), (44, 5459940), (45, 5338608), (48, 5004945), (54, 4448840), (55, 4367952), (60, 4003956), (66, 3639960), (72, 3336630), (80, 3002967), (88, 2729970), (90, 2669304), (99, 2426640), (108, 2224420), (110, 2183976), (120, 2001978), (132, 1819980), (135, 1779536), (144, 1668315), (165, 1455984), (176, 1364985), (180, 1334652), (198, 1213320), (216, 1112210), (220, 1091988), (240, 1000989), (264, 909990), (270, 889768), (297, 808880), (330, 727992), (360, 667326), (396, 606660), (432, 556105), (440, 545994), (495, 485328), (528, 454995), (540, 444884), (594, 404440), (660, 363996), (720, 333663), (792, 303330), (880, 272997), (990, 242664), (1080, 222442), (1188, 202220), (1320, 181998), (1485, 161776), (1584, 151665), (1980, 121332), (2160, 111221), (2376, 101110), (2640, 90999), (2970, 80888), (3960, 60666), (4752, 50555), (5940, 40444), (7920, 30333), (10111, 23760), (11880, 20222)]