8531020440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7973

約数の個数: 224

約数和(自身を含む): 29560578480

約数和(自身を除く): 21029558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 370, 405, 444, 486, 540, 555, 648, 666, 729, 740, 810, 888, 972, 999, 1080, 1110, 1215, 1332, 1458, 1480, 1620, 1665, 1944, 1998, 2220, 2430, 2664, 2916, 2997, 3240, 3330, 3645, 3996, 4440, 4860, 4995, 5832, 5994, 6660, 7290, 7907, 7992, 8991, 9720, 9990, 11988, 13320, 14580, 14985, 15814, 17982, 19980, 23721, 23976, 26973, 29160, 29970, 31628, 35964, 39535, 39960, 44955, 47442, 53946, 59940, 63256, 71163, 71928, 79070, 89910, 94884, 107892, 118605, 119880, 134865, 142326, 158140, 179820, 189768, 213489, 215784, 237210, 269730, 284652, 292559, 316280, 355815, 359640, 426978, 474420, 539460, 569304, 585118, 640467, 711630, 853956, 877677, 948840, 1067445, 1078920, 1170236, 1280934, 1423260, 1462795, 1707912, 1755354, 1921401, 2134890, 2340472, 2561868, 2633031, 2846520, 2925590, 3202335, 3510708, 3842802, 4269780, 4388385, 5123736, 5266062, 5764203, 5851180, 6404670, 7021416, 7685604, 7899093, 8539560, 8776770, 9607005, 10532124, 11528406, 11702360, 12809340, 13165155, 15371208, 15798186, 17553540, 19214010, 21064248, 23056812, 23697279, 25618680, 26330310, 28821015, 31596372, 35107080, 38428020, 39495465, 46113624, 47394558, 52660620, 57642030, 63192744, 71091837, 76856040, 78990930, 94789116, 105321240, 115284060, 118486395, 142183674, 157981860, 189578232, 213275511, 230568120, 236972790, 284367348, 315963720, 355459185, 426551022, 473945580, 568734696, 710918370, 853102044, 947891160, 1066377555, 1421836740, 1706204088, 2132755110, 2843673480, 4265510220, 8531020440]

約数ペア:

[(1, 8531020440), (2, 4265510220), (3, 2843673480), (4, 2132755110), (5, 1706204088), (6, 1421836740), (8, 1066377555), (9, 947891160), (10, 853102044), (12, 710918370), (15, 568734696), (18, 473945580), (20, 426551022), (24, 355459185), (27, 315963720), (30, 284367348), (36, 236972790), (37, 230568120), (40, 213275511), (45, 189578232), (54, 157981860), (60, 142183674), (72, 118486395), (74, 115284060), (81, 105321240), (90, 94789116), (108, 78990930), (111, 76856040), (120, 71091837), (135, 63192744), (148, 57642030), (162, 52660620), (180, 47394558), (185, 46113624), (216, 39495465), (222, 38428020), (243, 35107080), (270, 31596372), (296, 28821015), (324, 26330310), (333, 25618680), (360, 23697279), (370, 23056812), (405, 21064248), (444, 19214010), (486, 17553540), (540, 15798186), (555, 15371208), (648, 13165155), (666, 12809340), (729, 11702360), (740, 11528406), (810, 10532124), (888, 9607005), (972, 8776770), (999, 8539560), (1080, 7899093), (1110, 7685604), (1215, 7021416), (1332, 6404670), (1458, 5851180), (1480, 5764203), (1620, 5266062), (1665, 5123736), (1944, 4388385), (1998, 4269780), (2220, 3842802), (2430, 3510708), (2664, 3202335), (2916, 2925590), (2997, 2846520), (3240, 2633031), (3330, 2561868), (3645, 2340472), (3996, 2134890), (4440, 1921401), (4860, 1755354), (4995, 1707912), (5832, 1462795), (5994, 1423260), (6660, 1280934), (7290, 1170236), (7907, 1078920), (7992, 1067445), (8991, 948840), (9720, 877677), (9990, 853956), (11988, 711630), (13320, 640467), (14580, 585118), (14985, 569304), (15814, 539460), (17982, 474420), (19980, 426978), (23721, 359640), (23976, 355815), (26973, 316280), (29160, 292559), (29970, 284652), (31628, 269730), (35964, 237210), (39535, 215784), (39960, 213489), (44955, 189768), (47442, 179820), (53946, 158140), (59940, 142326), (63256, 134865), (71163, 119880), (71928, 118605), (79070, 107892), (89910, 94884)]