264447960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3793}}^1$

素因数の和:3897

約数の個数: 128

約数和(自身を含む): 917844480

約数和(自身を除く): 653396520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 3793, 4648, 4980, 5810, 6972, 7586, 8715, 9960, 11379, 11620, 13944, 15172, 17430, 18965, 22758, 23240, 26551, 30344, 34860, 37930, 45516, 53102, 56895, 69720, 75860, 79653, 91032, 106204, 113790, 132755, 151720, 159306, 212408, 227580, 265510, 314819, 318612, 398265, 455160, 531020, 629638, 637224, 796530, 944457, 1062040, 1259276, 1574095, 1593060, 1888914, 2203733, 2518552, 3148190, 3186120, 3777828, 4407466, 4722285, 6296380, 6611199, 7555656, 8814932, 9444570, 11018665, 12592760, 13222398, 17629864, 18889140, 22037330, 26444796, 33055995, 37778280, 44074660, 52889592, 66111990, 88149320, 132223980, 264447960]

約数ペア:

[(1, 264447960), (2, 132223980), (3, 88149320), (4, 66111990), (5, 52889592), (6, 44074660), (7, 37778280), (8, 33055995), (10, 26444796), (12, 22037330), (14, 18889140), (15, 17629864), (20, 13222398), (21, 12592760), (24, 11018665), (28, 9444570), (30, 8814932), (35, 7555656), (40, 6611199), (42, 6296380), (56, 4722285), (60, 4407466), (70, 3777828), (83, 3186120), (84, 3148190), (105, 2518552), (120, 2203733), (140, 1888914), (166, 1593060), (168, 1574095), (210, 1259276), (249, 1062040), (280, 944457), (332, 796530), (415, 637224), (420, 629638), (498, 531020), (581, 455160), (664, 398265), (830, 318612), (840, 314819), (996, 265510), (1162, 227580), (1245, 212408), (1660, 159306), (1743, 151720), (1992, 132755), (2324, 113790), (2490, 106204), (2905, 91032), (3320, 79653), (3486, 75860), (3793, 69720), (4648, 56895), (4980, 53102), (5810, 45516), (6972, 37930), (7586, 34860), (8715, 30344), (9960, 26551), (11379, 23240), (11620, 22758), (13944, 18965), (15172, 17430)]