65498160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3035

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 184485840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 2999, 3120, 3640, 4368, 5460, 5998, 7280, 8997, 10920, 11996, 14995, 17994, 20993, 21840, 23992, 29990, 35988, 38987, 41986, 44985, 47984, 59980, 62979, 71976, 77974, 83972, 89970, 104965, 116961, 119960, 125958, 143952, 155948, 167944, 179940, 194935, 209930, 233922, 239920, 251916, 272909, 311896, 314895, 335888, 359880, 389870, 419860, 467844, 503832, 545818, 584805, 623792, 629790, 719760, 779740, 818727, 839720, 935688, 1007664, 1091636, 1169610, 1259580, 1364545, 1559480, 1637454, 1679440, 1871376, 2183272, 2339220, 2519160, 2729090, 3118960, 3274908, 4093635, 4366544, 4678440, 5038320, 5458180, 6549816, 8187270, 9356880, 10916360, 13099632, 16374540, 21832720, 32749080, 65498160]

約数ペア:

[(1, 65498160), (2, 32749080), (3, 21832720), (4, 16374540), (5, 13099632), (6, 10916360), (7, 9356880), (8, 8187270), (10, 6549816), (12, 5458180), (13, 5038320), (14, 4678440), (15, 4366544), (16, 4093635), (20, 3274908), (21, 3118960), (24, 2729090), (26, 2519160), (28, 2339220), (30, 2183272), (35, 1871376), (39, 1679440), (40, 1637454), (42, 1559480), (48, 1364545), (52, 1259580), (56, 1169610), (60, 1091636), (65, 1007664), (70, 935688), (78, 839720), (80, 818727), (84, 779740), (91, 719760), (104, 629790), (105, 623792), (112, 584805), (120, 545818), (130, 503832), (140, 467844), (156, 419860), (168, 389870), (182, 359880), (195, 335888), (208, 314895), (210, 311896), (240, 272909), (260, 251916), (273, 239920), (280, 233922), (312, 209930), (336, 194935), (364, 179940), (390, 167944), (420, 155948), (455, 143952), (520, 125958), (546, 119960), (560, 116961), (624, 104965), (728, 89970), (780, 83972), (840, 77974), (910, 71976), (1040, 62979), (1092, 59980), (1365, 47984), (1456, 44985), (1560, 41986), (1680, 38987), (1820, 35988), (2184, 29990), (2730, 23992), (2999, 21840), (3120, 20993), (3640, 17994), (4368, 14995), (5460, 11996), (5998, 10920), (7280, 8997)]