887431320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 192

約数和(自身を含む): 3007368000

約数和(自身を除く): 2119936680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 167, 174, 180, 232, 261, 290, 334, 348, 360, 435, 501, 509, 522, 580, 668, 696, 835, 870, 1002, 1018, 1044, 1160, 1305, 1336, 1503, 1527, 1670, 1740, 2004, 2036, 2088, 2505, 2545, 2610, 3006, 3054, 3340, 3480, 4008, 4072, 4581, 4843, 5010, 5090, 5220, 6012, 6108, 6680, 7515, 7635, 9162, 9686, 10020, 10180, 10440, 12024, 12216, 14529, 14761, 15030, 15270, 18324, 19372, 20040, 20360, 22905, 24215, 29058, 29522, 30060, 30540, 36648, 38744, 43587, 44283, 45810, 48430, 58116, 59044, 60120, 61080, 72645, 73805, 85003, 87174, 88566, 91620, 96860, 116232, 118088, 132849, 145290, 147610, 170006, 174348, 177132, 183240, 193720, 217935, 221415, 255009, 265698, 290580, 295220, 340012, 348696, 354264, 425015, 435870, 442830, 510018, 531396, 581160, 590440, 664245, 680024, 765027, 850030, 871740, 885660, 1020036, 1062792, 1275045, 1328490, 1530054, 1700060, 1743480, 1771320, 2040072, 2465087, 2550090, 2656980, 3060108, 3400120, 3825135, 4930174, 5100180, 5313960, 6120216, 7395261, 7650270, 9860348, 10200360, 12325435, 14790522, 15300540, 19720696, 22185783, 24650870, 29581044, 30601080, 36976305, 44371566, 49301740, 59162088, 73952610, 88743132, 98603480, 110928915, 147905220, 177486264, 221857830, 295810440, 443715660, 887431320]

約数ペア:

[(1, 887431320), (2, 443715660), (3, 295810440), (4, 221857830), (5, 177486264), (6, 147905220), (8, 110928915), (9, 98603480), (10, 88743132), (12, 73952610), (15, 59162088), (18, 49301740), (20, 44371566), (24, 36976305), (29, 30601080), (30, 29581044), (36, 24650870), (40, 22185783), (45, 19720696), (58, 15300540), (60, 14790522), (72, 12325435), (87, 10200360), (90, 9860348), (116, 7650270), (120, 7395261), (145, 6120216), (167, 5313960), (174, 5100180), (180, 4930174), (232, 3825135), (261, 3400120), (290, 3060108), (334, 2656980), (348, 2550090), (360, 2465087), (435, 2040072), (501, 1771320), (509, 1743480), (522, 1700060), (580, 1530054), (668, 1328490), (696, 1275045), (835, 1062792), (870, 1020036), (1002, 885660), (1018, 871740), (1044, 850030), (1160, 765027), (1305, 680024), (1336, 664245), (1503, 590440), (1527, 581160), (1670, 531396), (1740, 510018), (2004, 442830), (2036, 435870), (2088, 425015), (2505, 354264), (2545, 348696), (2610, 340012), (3006, 295220), (3054, 290580), (3340, 265698), (3480, 255009), (4008, 221415), (4072, 217935), (4581, 193720), (4843, 183240), (5010, 177132), (5090, 174348), (5220, 170006), (6012, 147610), (6108, 145290), (6680, 132849), (7515, 118088), (7635, 116232), (9162, 96860), (9686, 91620), (10020, 88566), (10180, 87174), (10440, 85003), (12024, 73805), (12216, 72645), (14529, 61080), (14761, 60120), (15030, 59044), (15270, 58116), (18324, 48430), (19372, 45810), (20040, 44283), (20360, 43587), (22905, 38744), (24215, 36648), (29058, 30540), (29522, 30060)]