4971020160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3253

約数の個数: 256

約数和(自身を含む): 17072352000

約数和(自身を除く): 12101331840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 76, 80, 86, 95, 96, 114, 120, 128, 129, 152, 160, 172, 190, 192, 215, 228, 240, 258, 285, 304, 320, 344, 380, 384, 430, 456, 480, 516, 570, 608, 640, 645, 688, 760, 817, 860, 912, 960, 1032, 1140, 1216, 1290, 1376, 1520, 1634, 1720, 1824, 1920, 2064, 2280, 2432, 2451, 2580, 2752, 3040, 3169, 3268, 3440, 3648, 4085, 4128, 4560, 4902, 5160, 5504, 6080, 6338, 6536, 6880, 7296, 8170, 8256, 9120, 9507, 9804, 10320, 12160, 12255, 12676, 13072, 13760, 15845, 16340, 16512, 18240, 19014, 19608, 20640, 24510, 25352, 26144, 27520, 31690, 32680, 36480, 38028, 39216, 41280, 47535, 49020, 50704, 52288, 60211, 63380, 65360, 76056, 78432, 82560, 95070, 98040, 101408, 104576, 120422, 126760, 130720, 136267, 152112, 156864, 180633, 190140, 196080, 202816, 240844, 253520, 261440, 272534, 301055, 304224, 313728, 361266, 380280, 392160, 405632, 408801, 481688, 507040, 522880, 545068, 602110, 608448, 681335, 722532, 760560, 784320, 817602, 903165, 963376, 1014080, 1090136, 1204220, 1216896, 1362670, 1445064, 1521120, 1568640, 1635204, 1806330, 1926752, 2028160, 2044005, 2180272, 2408440, 2589073, 2725340, 2890128, 3042240, 3270408, 3612660, 3853504, 4088010, 4360544, 4816880, 5178146, 5450680, 5780256, 6084480, 6540816, 7225320, 7707008, 7767219, 8176020, 8721088, 9633760, 10356292, 10901360, 11560512, 12945365, 13081632, 14450640, 15534438, 16352040, 17442176, 19267520, 20712584, 21802720, 23121024, 25890730, 26163264, 28901280, 31068876, 32704080, 38535040, 38836095, 41425168, 43605440, 51781460, 52326528, 57802560, 62137752, 65408160, 77672190, 82850336, 87210880, 103562920, 115605120, 124275504, 130816320, 155344380, 165700672, 207125840, 248551008, 261632640, 310688760, 331401344, 414251680, 497102016, 621377520, 828503360, 994204032, 1242755040, 1657006720, 2485510080, 4971020160]

約数ペア:

[(1, 4971020160), (2, 2485510080), (3, 1657006720), (4, 1242755040), (5, 994204032), (6, 828503360), (8, 621377520), (10, 497102016), (12, 414251680), (15, 331401344), (16, 310688760), (19, 261632640), (20, 248551008), (24, 207125840), (30, 165700672), (32, 155344380), (38, 130816320), (40, 124275504), (43, 115605120), (48, 103562920), (57, 87210880), (60, 82850336), (64, 77672190), (76, 65408160), (80, 62137752), (86, 57802560), (95, 52326528), (96, 51781460), (114, 43605440), (120, 41425168), (128, 38836095), (129, 38535040), (152, 32704080), (160, 31068876), (172, 28901280), (190, 26163264), (192, 25890730), (215, 23121024), (228, 21802720), (240, 20712584), (258, 19267520), (285, 17442176), (304, 16352040), (320, 15534438), (344, 14450640), (380, 13081632), (384, 12945365), (430, 11560512), (456, 10901360), (480, 10356292), (516, 9633760), (570, 8721088), (608, 8176020), (640, 7767219), (645, 7707008), (688, 7225320), (760, 6540816), (817, 6084480), (860, 5780256), (912, 5450680), (960, 5178146), (1032, 4816880), (1140, 4360544), (1216, 4088010), (1290, 3853504), (1376, 3612660), (1520, 3270408), (1634, 3042240), (1720, 2890128), (1824, 2725340), (1920, 2589073), (2064, 2408440), (2280, 2180272), (2432, 2044005), (2451, 2028160), (2580, 1926752), (2752, 1806330), (3040, 1635204), (3169, 1568640), (3268, 1521120), (3440, 1445064), (3648, 1362670), (4085, 1216896), (4128, 1204220), (4560, 1090136), (4902, 1014080), (5160, 963376), (5504, 903165), (6080, 817602), (6338, 784320), (6536, 760560), (6880, 722532), (7296, 681335), (8170, 608448), (8256, 602110), (9120, 545068), (9507, 522880), (9804, 507040), (10320, 481688), (12160, 408801), (12255, 405632), (12676, 392160), (13072, 380280), (13760, 361266), (15845, 313728), (16340, 304224), (16512, 301055), (18240, 272534), (19014, 261440), (19608, 253520), (20640, 240844), (24510, 202816), (25352, 196080), (26144, 190140), (27520, 180633), (31690, 156864), (32680, 152112), (36480, 136267), (38028, 130720), (39216, 126760), (41280, 120422), (47535, 104576), (49020, 101408), (50704, 98040), (52288, 95070), (60211, 82560), (63380, 78432), (65360, 76056)]