129650040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 456482520

約数和(自身を除く): 326832480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2131, 2340, 2535, 3042, 3380, 4056, 4262, 4680, 5070, 6084, 6393, 6760, 7605, 8524, 10140, 10655, 12168, 12786, 15210, 17048, 19179, 20280, 21310, 25572, 27703, 30420, 31965, 38358, 42620, 51144, 55406, 60840, 63930, 76716, 83109, 85240, 95895, 110812, 127860, 138515, 153432, 166218, 191790, 221624, 249327, 255720, 277030, 332436, 360139, 383580, 415545, 498654, 554060, 664872, 720278, 767160, 831090, 997308, 1080417, 1108120, 1246635, 1440556, 1662180, 1800695, 1994616, 2160834, 2493270, 2881112, 3241251, 3324360, 3601390, 4321668, 4986540, 5402085, 6482502, 7202780, 8643336, 9973080, 10804170, 12965004, 14405560, 16206255, 21608340, 25930008, 32412510, 43216680, 64825020, 129650040]

約数ペア:

[(1, 129650040), (2, 64825020), (3, 43216680), (4, 32412510), (5, 25930008), (6, 21608340), (8, 16206255), (9, 14405560), (10, 12965004), (12, 10804170), (13, 9973080), (15, 8643336), (18, 7202780), (20, 6482502), (24, 5402085), (26, 4986540), (30, 4321668), (36, 3601390), (39, 3324360), (40, 3241251), (45, 2881112), (52, 2493270), (60, 2160834), (65, 1994616), (72, 1800695), (78, 1662180), (90, 1440556), (104, 1246635), (117, 1108120), (120, 1080417), (130, 997308), (156, 831090), (169, 767160), (180, 720278), (195, 664872), (234, 554060), (260, 498654), (312, 415545), (338, 383580), (360, 360139), (390, 332436), (468, 277030), (507, 255720), (520, 249327), (585, 221624), (676, 191790), (780, 166218), (845, 153432), (936, 138515), (1014, 127860), (1170, 110812), (1352, 95895), (1521, 85240), (1560, 83109), (1690, 76716), (2028, 63930), (2131, 60840), (2340, 55406), (2535, 51144), (3042, 42620), (3380, 38358), (4056, 31965), (4262, 30420), (4680, 27703), (5070, 25572), (6084, 21310), (6393, 20280), (6760, 19179), (7605, 17048), (8524, 15210), (10140, 12786), (10655, 12168)]