64220760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 226044000

約数和(自身を除く): 161823240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 229, 246, 285, 328, 342, 360, 369, 380, 410, 456, 458, 492, 570, 615, 684, 687, 738, 760, 779, 820, 855, 916, 984, 1140, 1145, 1230, 1368, 1374, 1476, 1558, 1640, 1710, 1832, 1845, 2061, 2280, 2290, 2337, 2460, 2748, 2952, 3116, 3420, 3435, 3690, 3895, 4122, 4351, 4580, 4674, 4920, 5496, 6232, 6840, 6870, 7011, 7380, 7790, 8244, 8702, 9160, 9348, 9389, 10305, 11685, 13053, 13740, 14022, 14760, 15580, 16488, 17404, 18696, 18778, 20610, 21755, 23370, 26106, 27480, 28044, 28167, 31160, 34808, 35055, 37556, 39159, 41220, 43510, 46740, 46945, 52212, 56088, 56334, 65265, 70110, 75112, 78318, 82440, 84501, 87020, 93480, 93890, 104424, 112668, 130530, 140220, 140835, 156636, 169002, 174040, 178391, 187780, 195795, 225336, 261060, 280440, 281670, 313272, 338004, 356782, 375560, 391590, 422505, 522120, 535173, 563340, 676008, 713564, 783180, 845010, 891955, 1070346, 1126680, 1427128, 1566360, 1605519, 1690020, 1783910, 2140692, 2675865, 3211038, 3380040, 3567820, 4281384, 5351730, 6422076, 7135640, 8027595, 10703460, 12844152, 16055190, 21406920, 32110380, 64220760]

約数ペア:

[(1, 64220760), (2, 32110380), (3, 21406920), (4, 16055190), (5, 12844152), (6, 10703460), (8, 8027595), (9, 7135640), (10, 6422076), (12, 5351730), (15, 4281384), (18, 3567820), (19, 3380040), (20, 3211038), (24, 2675865), (30, 2140692), (36, 1783910), (38, 1690020), (40, 1605519), (41, 1566360), (45, 1427128), (57, 1126680), (60, 1070346), (72, 891955), (76, 845010), (82, 783180), (90, 713564), (95, 676008), (114, 563340), (120, 535173), (123, 522120), (152, 422505), (164, 391590), (171, 375560), (180, 356782), (190, 338004), (205, 313272), (228, 281670), (229, 280440), (246, 261060), (285, 225336), (328, 195795), (342, 187780), (360, 178391), (369, 174040), (380, 169002), (410, 156636), (456, 140835), (458, 140220), (492, 130530), (570, 112668), (615, 104424), (684, 93890), (687, 93480), (738, 87020), (760, 84501), (779, 82440), (820, 78318), (855, 75112), (916, 70110), (984, 65265), (1140, 56334), (1145, 56088), (1230, 52212), (1368, 46945), (1374, 46740), (1476, 43510), (1558, 41220), (1640, 39159), (1710, 37556), (1832, 35055), (1845, 34808), (2061, 31160), (2280, 28167), (2290, 28044), (2337, 27480), (2460, 26106), (2748, 23370), (2952, 21755), (3116, 20610), (3420, 18778), (3435, 18696), (3690, 17404), (3895, 16488), (4122, 15580), (4351, 14760), (4580, 14022), (4674, 13740), (4920, 13053), (5496, 11685), (6232, 10305), (6840, 9389), (6870, 9348), (7011, 9160), (7380, 8702), (7790, 8244)]