149617160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 433520640

約数和(自身を除く): 283903480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1567, 1705, 1736, 2170, 2387, 2728, 3080, 3134, 3410, 4340, 4774, 6268, 6820, 7835, 8680, 9548, 10969, 11935, 12536, 13640, 15670, 17237, 19096, 21938, 23870, 31340, 34474, 43876, 47740, 48577, 54845, 62680, 68948, 86185, 87752, 95480, 97154, 109690, 120659, 137896, 172370, 194308, 219380, 241318, 242885, 340039, 344740, 388616, 438760, 482636, 485770, 534347, 603295, 680078, 689480, 965272, 971540, 1068694, 1206590, 1360156, 1700195, 1943080, 2137388, 2413180, 2671735, 2720312, 3400390, 3740429, 4274776, 4826360, 5343470, 6800780, 7480858, 10686940, 13601560, 14961716, 18702145, 21373880, 29923432, 37404290, 74808580, 149617160]

約数ペア:

[(1, 149617160), (2, 74808580), (4, 37404290), (5, 29923432), (7, 21373880), (8, 18702145), (10, 14961716), (11, 13601560), (14, 10686940), (20, 7480858), (22, 6800780), (28, 5343470), (31, 4826360), (35, 4274776), (40, 3740429), (44, 3400390), (55, 2720312), (56, 2671735), (62, 2413180), (70, 2137388), (77, 1943080), (88, 1700195), (110, 1360156), (124, 1206590), (140, 1068694), (154, 971540), (155, 965272), (217, 689480), (220, 680078), (248, 603295), (280, 534347), (308, 485770), (310, 482636), (341, 438760), (385, 388616), (434, 344740), (440, 340039), (616, 242885), (620, 241318), (682, 219380), (770, 194308), (868, 172370), (1085, 137896), (1240, 120659), (1364, 109690), (1540, 97154), (1567, 95480), (1705, 87752), (1736, 86185), (2170, 68948), (2387, 62680), (2728, 54845), (3080, 48577), (3134, 47740), (3410, 43876), (4340, 34474), (4774, 31340), (6268, 23870), (6820, 21938), (7835, 19096), (8680, 17237), (9548, 15670), (10969, 13640), (11935, 12536)]