317568240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 1177933536

約数和(自身を除く): 860365296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 101, 110, 120, 132, 144, 165, 176, 180, 198, 202, 220, 240, 264, 303, 330, 360, 396, 397, 404, 440, 495, 505, 528, 606, 660, 720, 792, 794, 808, 880, 909, 990, 1010, 1111, 1191, 1212, 1320, 1515, 1584, 1588, 1616, 1818, 1980, 1985, 2020, 2222, 2382, 2424, 2640, 3030, 3176, 3333, 3573, 3636, 3960, 3970, 4040, 4367, 4444, 4545, 4764, 4848, 5555, 5955, 6060, 6352, 6666, 7146, 7272, 7920, 7940, 8080, 8734, 8888, 9090, 9528, 9999, 11110, 11910, 12120, 13101, 13332, 14292, 14544, 15880, 16665, 17468, 17776, 17865, 18180, 19056, 19998, 21835, 22220, 23820, 24240, 26202, 26664, 28584, 31760, 33330, 34936, 35730, 36360, 39303, 39996, 40097, 43670, 44440, 47640, 49995, 52404, 53328, 57168, 65505, 66660, 69872, 71460, 72720, 78606, 79992, 80194, 87340, 88880, 95280, 99990, 104808, 120291, 131010, 133320, 142920, 157212, 159984, 160388, 174680, 196515, 199980, 200485, 209616, 240582, 262020, 266640, 285840, 314424, 320776, 349360, 360873, 393030, 399960, 400970, 441067, 481164, 524040, 601455, 628848, 641552, 721746, 786060, 799920, 801940, 882134, 962328, 1048080, 1202910, 1323201, 1443492, 1572120, 1603880, 1764268, 1804365, 1924656, 2205335, 2405820, 2646402, 2886984, 3144240, 3207760, 3528536, 3608730, 3969603, 4410670, 4811640, 5292804, 5773968, 6616005, 7057072, 7217460, 7939206, 8821340, 9623280, 10585608, 13232010, 14434920, 15878412, 17642680, 19848015, 21171216, 26464020, 28869840, 31756824, 35285360, 39696030, 52928040, 63513648, 79392060, 105856080, 158784120, 317568240]

約数ペア:

[(1, 317568240), (2, 158784120), (3, 105856080), (4, 79392060), (5, 63513648), (6, 52928040), (8, 39696030), (9, 35285360), (10, 31756824), (11, 28869840), (12, 26464020), (15, 21171216), (16, 19848015), (18, 17642680), (20, 15878412), (22, 14434920), (24, 13232010), (30, 10585608), (33, 9623280), (36, 8821340), (40, 7939206), (44, 7217460), (45, 7057072), (48, 6616005), (55, 5773968), (60, 5292804), (66, 4811640), (72, 4410670), (80, 3969603), (88, 3608730), (90, 3528536), (99, 3207760), (101, 3144240), (110, 2886984), (120, 2646402), (132, 2405820), (144, 2205335), (165, 1924656), (176, 1804365), (180, 1764268), (198, 1603880), (202, 1572120), (220, 1443492), (240, 1323201), (264, 1202910), (303, 1048080), (330, 962328), (360, 882134), (396, 801940), (397, 799920), (404, 786060), (440, 721746), (495, 641552), (505, 628848), (528, 601455), (606, 524040), (660, 481164), (720, 441067), (792, 400970), (794, 399960), (808, 393030), (880, 360873), (909, 349360), (990, 320776), (1010, 314424), (1111, 285840), (1191, 266640), (1212, 262020), (1320, 240582), (1515, 209616), (1584, 200485), (1588, 199980), (1616, 196515), (1818, 174680), (1980, 160388), (1985, 159984), (2020, 157212), (2222, 142920), (2382, 133320), (2424, 131010), (2640, 120291), (3030, 104808), (3176, 99990), (3333, 95280), (3573, 88880), (3636, 87340), (3960, 80194), (3970, 79992), (4040, 78606), (4367, 72720), (4444, 71460), (4545, 69872), (4764, 66660), (4848, 65505), (5555, 57168), (5955, 53328), (6060, 52404), (6352, 49995), (6666, 47640), (7146, 44440), (7272, 43670), (7920, 40097), (7940, 39996), (8080, 39303), (8734, 36360), (8888, 35730), (9090, 34936), (9528, 33330), (9999, 31760), (11110, 28584), (11910, 26664), (12120, 26202), (13101, 24240), (13332, 23820), (14292, 22220), (14544, 21835), (15880, 19998), (16665, 19056), (17468, 18180), (17776, 17865)]