71529480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 264418560

約数和(自身を除く): 192889080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 223, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 446, 486, 495, 540, 594, 648, 660, 669, 729, 792, 810, 891, 892, 972, 990, 1080, 1115, 1188, 1215, 1320, 1338, 1458, 1485, 1620, 1782, 1784, 1944, 1980, 2007, 2230, 2376, 2430, 2453, 2673, 2676, 2916, 2970, 3240, 3345, 3564, 3645, 3960, 4014, 4455, 4460, 4860, 4906, 5346, 5352, 5832, 5940, 6021, 6690, 7128, 7290, 7359, 8019, 8028, 8910, 8920, 9720, 9812, 10035, 10692, 11880, 12042, 12265, 13365, 13380, 14580, 14718, 16038, 16056, 17820, 18063, 19624, 20070, 21384, 22077, 24084, 24530, 26730, 26760, 29160, 29436, 30105, 32076, 35640, 36126, 36795, 40095, 40140, 44154, 48168, 49060, 53460, 54189, 58872, 60210, 64152, 66231, 72252, 73590, 80190, 80280, 88308, 90315, 98120, 106920, 108378, 110385, 120420, 132462, 144504, 147180, 160380, 162567, 176616, 180630, 198693, 216756, 220770, 240840, 264924, 270945, 294360, 320760, 325134, 331155, 361260, 397386, 433512, 441540, 529848, 541890, 596079, 650268, 662310, 722520, 794772, 812835, 883080, 993465, 1083780, 1192158, 1300536, 1324620, 1589544, 1625670, 1788237, 1986930, 2167560, 2384316, 2649240, 2980395, 3251340, 3576474, 3973860, 4768632, 5960790, 6502680, 7152948, 7947720, 8941185, 11921580, 14305896, 17882370, 23843160, 35764740, 71529480]

約数ペア:

[(1, 71529480), (2, 35764740), (3, 23843160), (4, 17882370), (5, 14305896), (6, 11921580), (8, 8941185), (9, 7947720), (10, 7152948), (11, 6502680), (12, 5960790), (15, 4768632), (18, 3973860), (20, 3576474), (22, 3251340), (24, 2980395), (27, 2649240), (30, 2384316), (33, 2167560), (36, 1986930), (40, 1788237), (44, 1625670), (45, 1589544), (54, 1324620), (55, 1300536), (60, 1192158), (66, 1083780), (72, 993465), (81, 883080), (88, 812835), (90, 794772), (99, 722520), (108, 662310), (110, 650268), (120, 596079), (132, 541890), (135, 529848), (162, 441540), (165, 433512), (180, 397386), (198, 361260), (216, 331155), (220, 325134), (223, 320760), (243, 294360), (264, 270945), (270, 264924), (297, 240840), (324, 220770), (330, 216756), (360, 198693), (396, 180630), (405, 176616), (440, 162567), (446, 160380), (486, 147180), (495, 144504), (540, 132462), (594, 120420), (648, 110385), (660, 108378), (669, 106920), (729, 98120), (792, 90315), (810, 88308), (891, 80280), (892, 80190), (972, 73590), (990, 72252), (1080, 66231), (1115, 64152), (1188, 60210), (1215, 58872), (1320, 54189), (1338, 53460), (1458, 49060), (1485, 48168), (1620, 44154), (1782, 40140), (1784, 40095), (1944, 36795), (1980, 36126), (2007, 35640), (2230, 32076), (2376, 30105), (2430, 29436), (2453, 29160), (2673, 26760), (2676, 26730), (2916, 24530), (2970, 24084), (3240, 22077), (3345, 21384), (3564, 20070), (3645, 19624), (3960, 18063), (4014, 17820), (4455, 16056), (4460, 16038), (4860, 14718), (4906, 14580), (5346, 13380), (5352, 13365), (5832, 12265), (5940, 12042), (6021, 11880), (6690, 10692), (7128, 10035), (7290, 9812), (7359, 9720), (8019, 8920), (8028, 8910)]