78752160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3255

約数の個数: 144

約数和(自身を含む): 284638536

約数和(自身を除く): 205886376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3217, 4080, 4896, 6120, 6434, 8160, 9651, 12240, 12868, 16085, 19302, 24480, 25736, 28953, 32170, 38604, 48255, 51472, 54689, 57906, 64340, 77208, 96510, 102944, 109378, 115812, 128680, 144765, 154416, 164067, 193020, 218756, 231624, 257360, 273445, 289530, 308832, 328134, 386040, 437512, 463248, 492201, 514720, 546890, 579060, 656268, 772080, 820335, 875024, 926496, 984402, 1093780, 1158120, 1312536, 1544160, 1640670, 1750048, 1968804, 2187560, 2316240, 2461005, 2625072, 3281340, 3937608, 4375120, 4632480, 4922010, 5250144, 6562680, 7875216, 8750240, 9844020, 13125360, 15750432, 19688040, 26250720, 39376080, 78752160]

約数ペア:

[(1, 78752160), (2, 39376080), (3, 26250720), (4, 19688040), (5, 15750432), (6, 13125360), (8, 9844020), (9, 8750240), (10, 7875216), (12, 6562680), (15, 5250144), (16, 4922010), (17, 4632480), (18, 4375120), (20, 3937608), (24, 3281340), (30, 2625072), (32, 2461005), (34, 2316240), (36, 2187560), (40, 1968804), (45, 1750048), (48, 1640670), (51, 1544160), (60, 1312536), (68, 1158120), (72, 1093780), (80, 984402), (85, 926496), (90, 875024), (96, 820335), (102, 772080), (120, 656268), (136, 579060), (144, 546890), (153, 514720), (160, 492201), (170, 463248), (180, 437512), (204, 386040), (240, 328134), (255, 308832), (272, 289530), (288, 273445), (306, 257360), (340, 231624), (360, 218756), (408, 193020), (480, 164067), (510, 154416), (544, 144765), (612, 128680), (680, 115812), (720, 109378), (765, 102944), (816, 96510), (1020, 77208), (1224, 64340), (1360, 57906), (1440, 54689), (1530, 51472), (1632, 48255), (2040, 38604), (2448, 32170), (2720, 28953), (3060, 25736), (3217, 24480), (4080, 19302), (4896, 16085), (6120, 12868), (6434, 12240), (8160, 9651)]