393188040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{52009}}^1$

素因数の和:52036

約数の個数: 128

約数和(自身を含む): 1497888000

約数和(自身を除く): 1104699960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 52009, 104018, 156027, 208036, 260045, 312054, 364063, 416072, 468081, 520090, 624108, 728126, 780135, 936162, 1040180, 1092189, 1248216, 1404243, 1456252, 1560270, 1820315, 1872324, 2080360, 2184378, 2340405, 2808486, 2912504, 3120540, 3276567, 3640630, 3744648, 4368756, 4680810, 5460945, 5616972, 6241080, 6553134, 7021215, 7281260, 8737512, 9361620, 9829701, 10921890, 11233944, 13106268, 14042430, 14562520, 16382835, 18723240, 19659402, 21843780, 26212536, 28084860, 32765670, 39318804, 43687560, 49148505, 56169720, 65531340, 78637608, 98297010, 131062680, 196594020, 393188040]

約数ペア:

[(1, 393188040), (2, 196594020), (3, 131062680), (4, 98297010), (5, 78637608), (6, 65531340), (7, 56169720), (8, 49148505), (9, 43687560), (10, 39318804), (12, 32765670), (14, 28084860), (15, 26212536), (18, 21843780), (20, 19659402), (21, 18723240), (24, 16382835), (27, 14562520), (28, 14042430), (30, 13106268), (35, 11233944), (36, 10921890), (40, 9829701), (42, 9361620), (45, 8737512), (54, 7281260), (56, 7021215), (60, 6553134), (63, 6241080), (70, 5616972), (72, 5460945), (84, 4680810), (90, 4368756), (105, 3744648), (108, 3640630), (120, 3276567), (126, 3120540), (135, 2912504), (140, 2808486), (168, 2340405), (180, 2184378), (189, 2080360), (210, 1872324), (216, 1820315), (252, 1560270), (270, 1456252), (280, 1404243), (315, 1248216), (360, 1092189), (378, 1040180), (420, 936162), (504, 780135), (540, 728126), (630, 624108), (756, 520090), (840, 468081), (945, 416072), (1080, 364063), (1260, 312054), (1512, 260045), (1890, 208036), (2520, 156027), (3780, 104018), (7560, 52009)]