152388040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 414720000

約数和(自身を除く): 262331960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 343, 383, 392, 406, 490, 580, 686, 766, 812, 980, 1015, 1160, 1372, 1421, 1532, 1624, 1715, 1915, 1960, 2030, 2681, 2744, 2842, 3064, 3430, 3830, 4060, 5362, 5684, 6860, 7105, 7660, 8120, 9947, 10724, 11107, 11368, 13405, 13720, 14210, 15320, 18767, 19894, 21448, 22214, 26810, 28420, 37534, 39788, 44428, 49735, 53620, 55535, 56840, 75068, 77749, 79576, 88856, 93835, 99470, 107240, 111070, 131369, 150136, 155498, 187670, 198940, 222140, 262738, 310996, 375340, 388745, 397880, 444280, 525476, 544243, 621992, 656845, 750680, 777490, 1050952, 1088486, 1313690, 1554980, 2176972, 2627380, 2721215, 3109960, 3809701, 4353944, 5254760, 5442430, 7619402, 10884860, 15238804, 19048505, 21769720, 30477608, 38097010, 76194020, 152388040]

約数ペア:

[(1, 152388040), (2, 76194020), (4, 38097010), (5, 30477608), (7, 21769720), (8, 19048505), (10, 15238804), (14, 10884860), (20, 7619402), (28, 5442430), (29, 5254760), (35, 4353944), (40, 3809701), (49, 3109960), (56, 2721215), (58, 2627380), (70, 2176972), (98, 1554980), (116, 1313690), (140, 1088486), (145, 1050952), (196, 777490), (203, 750680), (232, 656845), (245, 621992), (280, 544243), (290, 525476), (343, 444280), (383, 397880), (392, 388745), (406, 375340), (490, 310996), (580, 262738), (686, 222140), (766, 198940), (812, 187670), (980, 155498), (1015, 150136), (1160, 131369), (1372, 111070), (1421, 107240), (1532, 99470), (1624, 93835), (1715, 88856), (1915, 79576), (1960, 77749), (2030, 75068), (2681, 56840), (2744, 55535), (2842, 53620), (3064, 49735), (3430, 44428), (3830, 39788), (4060, 37534), (5362, 28420), (5684, 26810), (6860, 22214), (7105, 21448), (7660, 19894), (8120, 18767), (9947, 15320), (10724, 14210), (11107, 13720), (11368, 13405)]