23055120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 87744384

約数和(自身を除く): 64689264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 71, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 142, 144, 164, 165, 176, 180, 198, 205, 213, 220, 240, 246, 264, 284, 328, 330, 355, 360, 369, 396, 410, 426, 440, 451, 492, 495, 528, 568, 615, 639, 656, 660, 710, 720, 738, 781, 792, 820, 852, 880, 902, 984, 990, 1065, 1136, 1230, 1278, 1320, 1353, 1420, 1476, 1562, 1584, 1640, 1704, 1804, 1845, 1968, 1980, 2130, 2255, 2343, 2460, 2556, 2640, 2706, 2840, 2911, 2952, 3124, 3195, 3280, 3408, 3608, 3690, 3905, 3960, 4059, 4260, 4510, 4686, 4920, 5112, 5412, 5680, 5822, 5904, 6248, 6390, 6765, 7029, 7216, 7380, 7810, 7920, 8118, 8520, 8733, 9020, 9372, 9840, 10224, 10824, 11644, 11715, 12496, 12780, 13530, 14058, 14555, 14760, 15620, 16236, 17040, 17466, 18040, 18744, 20295, 21648, 23288, 23430, 25560, 26199, 27060, 28116, 29110, 29520, 31240, 32021, 32472, 34932, 35145, 36080, 37488, 40590, 43665, 46576, 46860, 51120, 52398, 54120, 56232, 58220, 62480, 64042, 64944, 69864, 70290, 81180, 87330, 93720, 96063, 104796, 108240, 112464, 116440, 128084, 130995, 139728, 140580, 160105, 162360, 174660, 187440, 192126, 209592, 232880, 256168, 261990, 281160, 288189, 320210, 324720, 349320, 384252, 419184, 480315, 512336, 523980, 562320, 576378, 640420, 698640, 768504, 960630, 1047960, 1152756, 1280840, 1440945, 1537008, 1921260, 2095920, 2305512, 2561680, 2881890, 3842520, 4611024, 5763780, 7685040, 11527560, 23055120]

約数ペア:

[(1, 23055120), (2, 11527560), (3, 7685040), (4, 5763780), (5, 4611024), (6, 3842520), (8, 2881890), (9, 2561680), (10, 2305512), (11, 2095920), (12, 1921260), (15, 1537008), (16, 1440945), (18, 1280840), (20, 1152756), (22, 1047960), (24, 960630), (30, 768504), (33, 698640), (36, 640420), (40, 576378), (41, 562320), (44, 523980), (45, 512336), (48, 480315), (55, 419184), (60, 384252), (66, 349320), (71, 324720), (72, 320210), (80, 288189), (82, 281160), (88, 261990), (90, 256168), (99, 232880), (110, 209592), (120, 192126), (123, 187440), (132, 174660), (142, 162360), (144, 160105), (164, 140580), (165, 139728), (176, 130995), (180, 128084), (198, 116440), (205, 112464), (213, 108240), (220, 104796), (240, 96063), (246, 93720), (264, 87330), (284, 81180), (328, 70290), (330, 69864), (355, 64944), (360, 64042), (369, 62480), (396, 58220), (410, 56232), (426, 54120), (440, 52398), (451, 51120), (492, 46860), (495, 46576), (528, 43665), (568, 40590), (615, 37488), (639, 36080), (656, 35145), (660, 34932), (710, 32472), (720, 32021), (738, 31240), (781, 29520), (792, 29110), (820, 28116), (852, 27060), (880, 26199), (902, 25560), (984, 23430), (990, 23288), (1065, 21648), (1136, 20295), (1230, 18744), (1278, 18040), (1320, 17466), (1353, 17040), (1420, 16236), (1476, 15620), (1562, 14760), (1584, 14555), (1640, 14058), (1704, 13530), (1804, 12780), (1845, 12496), (1968, 11715), (1980, 11644), (2130, 10824), (2255, 10224), (2343, 9840), (2460, 9372), (2556, 9020), (2640, 8733), (2706, 8520), (2840, 8118), (2911, 7920), (2952, 7810), (3124, 7380), (3195, 7216), (3280, 7029), (3408, 6765), (3608, 6390), (3690, 6248), (3905, 5904), (3960, 5822), (4059, 5680), (4260, 5412), (4510, 5112), (4686, 4920)]