152768800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 404974080

約数和(自身を除く): 252205280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 47, 50, 68, 80, 85, 94, 100, 136, 160, 170, 188, 200, 235, 239, 272, 340, 376, 400, 425, 470, 478, 544, 680, 752, 799, 800, 850, 940, 956, 1175, 1195, 1360, 1504, 1598, 1700, 1880, 1912, 2350, 2390, 2720, 3196, 3400, 3760, 3824, 3995, 4063, 4700, 4780, 5975, 6392, 6800, 7520, 7648, 7990, 8126, 9400, 9560, 11233, 11950, 12784, 13600, 15980, 16252, 18800, 19120, 19975, 20315, 22466, 23900, 25568, 31960, 32504, 37600, 38240, 39950, 40630, 44932, 47800, 56165, 63920, 65008, 79900, 81260, 89864, 95600, 101575, 112330, 127840, 130016, 159800, 162520, 179728, 190961, 191200, 203150, 224660, 280825, 319600, 325040, 359456, 381922, 406300, 449320, 561650, 639200, 650080, 763844, 812600, 898640, 954805, 1123300, 1527688, 1625200, 1797280, 1909610, 2246600, 3055376, 3250400, 3819220, 4493200, 4774025, 6110752, 7638440, 8986400, 9548050, 15276880, 19096100, 30553760, 38192200, 76384400, 152768800]

約数ペア:

[(1, 152768800), (2, 76384400), (4, 38192200), (5, 30553760), (8, 19096100), (10, 15276880), (16, 9548050), (17, 8986400), (20, 7638440), (25, 6110752), (32, 4774025), (34, 4493200), (40, 3819220), (47, 3250400), (50, 3055376), (68, 2246600), (80, 1909610), (85, 1797280), (94, 1625200), (100, 1527688), (136, 1123300), (160, 954805), (170, 898640), (188, 812600), (200, 763844), (235, 650080), (239, 639200), (272, 561650), (340, 449320), (376, 406300), (400, 381922), (425, 359456), (470, 325040), (478, 319600), (544, 280825), (680, 224660), (752, 203150), (799, 191200), (800, 190961), (850, 179728), (940, 162520), (956, 159800), (1175, 130016), (1195, 127840), (1360, 112330), (1504, 101575), (1598, 95600), (1700, 89864), (1880, 81260), (1912, 79900), (2350, 65008), (2390, 63920), (2720, 56165), (3196, 47800), (3400, 44932), (3760, 40630), (3824, 39950), (3995, 38240), (4063, 37600), (4700, 32504), (4780, 31960), (5975, 25568), (6392, 23900), (6800, 22466), (7520, 20315), (7648, 19975), (7990, 19120), (8126, 18800), (9400, 16252), (9560, 15980), (11233, 13600), (11950, 12784)]