531498720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1625

約数の個数: 192

約数和(自身を含む): 1804529664

約数和(自身を除く): 1273030944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1240, 1380, 1426, 1488, 1553, 1840, 1860, 2139, 2208, 2480, 2760, 2852, 2976, 3106, 3565, 3680, 3720, 4278, 4659, 4960, 5520, 5704, 6212, 7130, 7440, 7765, 8556, 9318, 10695, 11040, 11408, 12424, 14260, 14880, 15530, 17112, 18636, 21390, 22816, 23295, 24848, 28520, 31060, 34224, 35719, 37272, 42780, 46590, 48143, 49696, 57040, 62120, 68448, 71438, 74544, 85560, 93180, 96286, 107157, 114080, 124240, 142876, 144429, 149088, 171120, 178595, 186360, 192572, 214314, 240715, 248480, 285752, 288858, 342240, 357190, 372720, 385144, 428628, 481430, 535785, 571504, 577716, 714380, 722145, 745440, 770288, 857256, 962860, 1071570, 1107289, 1143008, 1155432, 1428760, 1444290, 1540576, 1714512, 1925720, 2143140, 2214578, 2310864, 2857520, 2888580, 3321867, 3429024, 3851440, 4286280, 4429156, 4621728, 5536445, 5715040, 5777160, 6643734, 7702880, 8572560, 8858312, 11072890, 11554320, 13287468, 16609335, 17145120, 17716624, 22145780, 23108640, 26574936, 33218670, 35433248, 44291560, 53149872, 66437340, 88583120, 106299744, 132874680, 177166240, 265749360, 531498720]

約数ペア:

[(1, 531498720), (2, 265749360), (3, 177166240), (4, 132874680), (5, 106299744), (6, 88583120), (8, 66437340), (10, 53149872), (12, 44291560), (15, 35433248), (16, 33218670), (20, 26574936), (23, 23108640), (24, 22145780), (30, 17716624), (31, 17145120), (32, 16609335), (40, 13287468), (46, 11554320), (48, 11072890), (60, 8858312), (62, 8572560), (69, 7702880), (80, 6643734), (92, 5777160), (93, 5715040), (96, 5536445), (115, 4621728), (120, 4429156), (124, 4286280), (138, 3851440), (155, 3429024), (160, 3321867), (184, 2888580), (186, 2857520), (230, 2310864), (240, 2214578), (248, 2143140), (276, 1925720), (310, 1714512), (345, 1540576), (368, 1444290), (372, 1428760), (460, 1155432), (465, 1143008), (480, 1107289), (496, 1071570), (552, 962860), (620, 857256), (690, 770288), (713, 745440), (736, 722145), (744, 714380), (920, 577716), (930, 571504), (992, 535785), (1104, 481430), (1240, 428628), (1380, 385144), (1426, 372720), (1488, 357190), (1553, 342240), (1840, 288858), (1860, 285752), (2139, 248480), (2208, 240715), (2480, 214314), (2760, 192572), (2852, 186360), (2976, 178595), (3106, 171120), (3565, 149088), (3680, 144429), (3720, 142876), (4278, 124240), (4659, 114080), (4960, 107157), (5520, 96286), (5704, 93180), (6212, 85560), (7130, 74544), (7440, 71438), (7765, 68448), (8556, 62120), (9318, 57040), (10695, 49696), (11040, 48143), (11408, 46590), (12424, 42780), (14260, 37272), (14880, 35719), (15530, 34224), (17112, 31060), (18636, 28520), (21390, 24848), (22816, 23295)]