74768040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 271252800

約数和(自身を除く): 196484760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 643, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1286, 1292, 1368, 1530, 1615, 1710, 1929, 1938, 2040, 2280, 2572, 2584, 2907, 3060, 3215, 3230, 3420, 3858, 3876, 4845, 5144, 5787, 5814, 6120, 6430, 6460, 6840, 7716, 7752, 9645, 9690, 10931, 11574, 11628, 12217, 12860, 12920, 14535, 15432, 19290, 19380, 21862, 23148, 23256, 24434, 25720, 28935, 29070, 32793, 36651, 38580, 38760, 43724, 46296, 48868, 54655, 57870, 58140, 61085, 65586, 73302, 77160, 87448, 97736, 98379, 109310, 109953, 115740, 116280, 122170, 131172, 146604, 163965, 183255, 196758, 207689, 218620, 219906, 231480, 244340, 262344, 293208, 327930, 366510, 393516, 415378, 437240, 439812, 488680, 491895, 549765, 623067, 655860, 733020, 787032, 830756, 879624, 983790, 1038445, 1099530, 1246134, 1311720, 1466040, 1661512, 1869201, 1967580, 2076890, 2199060, 2492268, 3115335, 3738402, 3935160, 4153780, 4398120, 4984536, 6230670, 7476804, 8307560, 9346005, 12461340, 14953608, 18692010, 24922680, 37384020, 74768040]

約数ペア:

[(1, 74768040), (2, 37384020), (3, 24922680), (4, 18692010), (5, 14953608), (6, 12461340), (8, 9346005), (9, 8307560), (10, 7476804), (12, 6230670), (15, 4984536), (17, 4398120), (18, 4153780), (19, 3935160), (20, 3738402), (24, 3115335), (30, 2492268), (34, 2199060), (36, 2076890), (38, 1967580), (40, 1869201), (45, 1661512), (51, 1466040), (57, 1311720), (60, 1246134), (68, 1099530), (72, 1038445), (76, 983790), (85, 879624), (90, 830756), (95, 787032), (102, 733020), (114, 655860), (120, 623067), (136, 549765), (152, 491895), (153, 488680), (170, 439812), (171, 437240), (180, 415378), (190, 393516), (204, 366510), (228, 327930), (255, 293208), (285, 262344), (306, 244340), (323, 231480), (340, 219906), (342, 218620), (360, 207689), (380, 196758), (408, 183255), (456, 163965), (510, 146604), (570, 131172), (612, 122170), (643, 116280), (646, 115740), (680, 109953), (684, 109310), (760, 98379), (765, 97736), (855, 87448), (969, 77160), (1020, 73302), (1140, 65586), (1224, 61085), (1286, 58140), (1292, 57870), (1368, 54655), (1530, 48868), (1615, 46296), (1710, 43724), (1929, 38760), (1938, 38580), (2040, 36651), (2280, 32793), (2572, 29070), (2584, 28935), (2907, 25720), (3060, 24434), (3215, 23256), (3230, 23148), (3420, 21862), (3858, 19380), (3876, 19290), (4845, 15432), (5144, 14535), (5787, 12920), (5814, 12860), (6120, 12217), (6430, 11628), (6460, 11574), (6840, 10931), (7716, 9690), (7752, 9645)]