159977340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1676

約数の個数: 144

約数和(自身を含む): 528746400

約数和(自身を除く): 368769060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1613, 1653, 1710, 1740, 2204, 2610, 2755, 3226, 3306, 3420, 4839, 4959, 5220, 5510, 6452, 6612, 8065, 8265, 9678, 9918, 11020, 14517, 16130, 16530, 19356, 19836, 24195, 24795, 29034, 30647, 32260, 33060, 46777, 48390, 49590, 58068, 61294, 72585, 91941, 93554, 96780, 99180, 122588, 140331, 145170, 153235, 183882, 187108, 233885, 275823, 280662, 290340, 306470, 367764, 420993, 459705, 467770, 551646, 561324, 612940, 701655, 841986, 888763, 919410, 935540, 1103292, 1379115, 1403310, 1683972, 1777526, 1838820, 2104965, 2666289, 2758230, 2806620, 3555052, 4209930, 4443815, 5332578, 5516460, 7998867, 8419860, 8887630, 10665156, 13331445, 15997734, 17775260, 26662890, 31995468, 39994335, 53325780, 79988670, 159977340]

約数ペア:

[(1, 159977340), (2, 79988670), (3, 53325780), (4, 39994335), (5, 31995468), (6, 26662890), (9, 17775260), (10, 15997734), (12, 13331445), (15, 10665156), (18, 8887630), (19, 8419860), (20, 7998867), (29, 5516460), (30, 5332578), (36, 4443815), (38, 4209930), (45, 3555052), (57, 2806620), (58, 2758230), (60, 2666289), (76, 2104965), (87, 1838820), (90, 1777526), (95, 1683972), (114, 1403310), (116, 1379115), (145, 1103292), (171, 935540), (174, 919410), (180, 888763), (190, 841986), (228, 701655), (261, 612940), (285, 561324), (290, 551646), (342, 467770), (348, 459705), (380, 420993), (435, 367764), (522, 306470), (551, 290340), (570, 280662), (580, 275823), (684, 233885), (855, 187108), (870, 183882), (1044, 153235), (1102, 145170), (1140, 140331), (1305, 122588), (1613, 99180), (1653, 96780), (1710, 93554), (1740, 91941), (2204, 72585), (2610, 61294), (2755, 58068), (3226, 49590), (3306, 48390), (3420, 46777), (4839, 33060), (4959, 32260), (5220, 30647), (5510, 29034), (6452, 24795), (6612, 24195), (8065, 19836), (8265, 19356), (9678, 16530), (9918, 16130), (11020, 14517)]