146446020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 515144448

約数和(自身を除く): 368698428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1637, 1988, 2130, 2485, 2556, 2982, 3195, 3274, 4260, 4473, 4911, 4970, 5964, 6390, 6548, 7455, 8185, 8946, 9822, 9940, 11459, 12780, 14733, 14910, 16370, 17892, 19644, 22365, 22918, 24555, 29466, 29820, 32740, 34377, 44730, 45836, 49110, 57295, 58932, 68754, 73665, 89460, 98220, 103131, 114590, 116227, 137508, 147330, 171885, 206262, 229180, 232454, 294660, 343770, 348681, 412524, 464908, 515655, 581135, 687540, 697362, 813589, 1031310, 1046043, 1162270, 1394724, 1627178, 1743405, 2062620, 2092086, 2324540, 2440767, 3254356, 3486810, 4067945, 4184172, 4881534, 5230215, 6973620, 7322301, 8135890, 9763068, 10460430, 12203835, 14644602, 16271780, 20920860, 24407670, 29289204, 36611505, 48815340, 73223010, 146446020]

約数ペア:

[(1, 146446020), (2, 73223010), (3, 48815340), (4, 36611505), (5, 29289204), (6, 24407670), (7, 20920860), (9, 16271780), (10, 14644602), (12, 12203835), (14, 10460430), (15, 9763068), (18, 8135890), (20, 7322301), (21, 6973620), (28, 5230215), (30, 4881534), (35, 4184172), (36, 4067945), (42, 3486810), (45, 3254356), (60, 2440767), (63, 2324540), (70, 2092086), (71, 2062620), (84, 1743405), (90, 1627178), (105, 1394724), (126, 1162270), (140, 1046043), (142, 1031310), (180, 813589), (210, 697362), (213, 687540), (252, 581135), (284, 515655), (315, 464908), (355, 412524), (420, 348681), (426, 343770), (497, 294660), (630, 232454), (639, 229180), (710, 206262), (852, 171885), (994, 147330), (1065, 137508), (1260, 116227), (1278, 114590), (1420, 103131), (1491, 98220), (1637, 89460), (1988, 73665), (2130, 68754), (2485, 58932), (2556, 57295), (2982, 49110), (3195, 45836), (3274, 44730), (4260, 34377), (4473, 32740), (4911, 29820), (4970, 29466), (5964, 24555), (6390, 22918), (6548, 22365), (7455, 19644), (8185, 17892), (8946, 16370), (9822, 14910), (9940, 14733), (11459, 12780)]