80814600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 304668000

約数和(自身を除く): 223853400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 25, 30, 34, 36, 38, 40, 45, 50, 51, 57, 60, 68, 72, 75, 76, 85, 90, 95, 100, 102, 114, 120, 136, 139, 150, 152, 153, 170, 171, 180, 190, 200, 204, 225, 228, 255, 278, 285, 300, 306, 323, 340, 342, 360, 380, 408, 417, 425, 450, 456, 475, 510, 556, 570, 600, 612, 646, 680, 684, 695, 760, 765, 834, 850, 855, 900, 950, 969, 1020, 1112, 1140, 1224, 1251, 1275, 1292, 1368, 1390, 1425, 1530, 1615, 1668, 1700, 1710, 1800, 1900, 1938, 2040, 2085, 2280, 2363, 2502, 2550, 2584, 2641, 2780, 2850, 2907, 3060, 3230, 3336, 3400, 3420, 3475, 3800, 3825, 3876, 4170, 4275, 4726, 4845, 5004, 5100, 5282, 5560, 5700, 5814, 6120, 6255, 6460, 6840, 6950, 7089, 7650, 7752, 7923, 8075, 8340, 8550, 9452, 9690, 10008, 10200, 10425, 10564, 11400, 11628, 11815, 12510, 12920, 13205, 13900, 14178, 14535, 15300, 15846, 16150, 16680, 17100, 18904, 19380, 20850, 21128, 21267, 23256, 23630, 23769, 24225, 25020, 26410, 27800, 28356, 29070, 30600, 31275, 31692, 32300, 34200, 35445, 38760, 39615, 41700, 42534, 44897, 47260, 47538, 48450, 50040, 52820, 56712, 58140, 59075, 62550, 63384, 64600, 66025, 70890, 72675, 79230, 83400, 85068, 89794, 94520, 95076, 96900, 105640, 106335, 116280, 118150, 118845, 125100, 132050, 134691, 141780, 145350, 158460, 170136, 177225, 179588, 190152, 193800, 198075, 212670, 224485, 236300, 237690, 250200, 264100, 269382, 283560, 290700, 316920, 354450, 359176, 396150, 404073, 425340, 448970, 472600, 475380, 528200, 531675, 538764, 581400, 594225, 673455, 708900, 792300, 808146, 850680, 897940, 950760, 1063350, 1077528, 1122425, 1188450, 1346910, 1417800, 1584600, 1616292, 1795880, 2020365, 2126700, 2244850, 2376900, 2693820, 3232584, 3367275, 4040730, 4253400, 4489700, 4753800, 5387640, 6734550, 8081460, 8979400, 10101825, 13469100, 16162920, 20203650, 26938200, 40407300, 80814600]

約数ペア:

[(1, 80814600), (2, 40407300), (3, 26938200), (4, 20203650), (5, 16162920), (6, 13469100), (8, 10101825), (9, 8979400), (10, 8081460), (12, 6734550), (15, 5387640), (17, 4753800), (18, 4489700), (19, 4253400), (20, 4040730), (24, 3367275), (25, 3232584), (30, 2693820), (34, 2376900), (36, 2244850), (38, 2126700), (40, 2020365), (45, 1795880), (50, 1616292), (51, 1584600), (57, 1417800), (60, 1346910), (68, 1188450), (72, 1122425), (75, 1077528), (76, 1063350), (85, 950760), (90, 897940), (95, 850680), (100, 808146), (102, 792300), (114, 708900), (120, 673455), (136, 594225), (139, 581400), (150, 538764), (152, 531675), (153, 528200), (170, 475380), (171, 472600), (180, 448970), (190, 425340), (200, 404073), (204, 396150), (225, 359176), (228, 354450), (255, 316920), (278, 290700), (285, 283560), (300, 269382), (306, 264100), (323, 250200), (340, 237690), (342, 236300), (360, 224485), (380, 212670), (408, 198075), (417, 193800), (425, 190152), (450, 179588), (456, 177225), (475, 170136), (510, 158460), (556, 145350), (570, 141780), (600, 134691), (612, 132050), (646, 125100), (680, 118845), (684, 118150), (695, 116280), (760, 106335), (765, 105640), (834, 96900), (850, 95076), (855, 94520), (900, 89794), (950, 85068), (969, 83400), (1020, 79230), (1112, 72675), (1140, 70890), (1224, 66025), (1251, 64600), (1275, 63384), (1292, 62550), (1368, 59075), (1390, 58140), (1425, 56712), (1530, 52820), (1615, 50040), (1668, 48450), (1700, 47538), (1710, 47260), (1800, 44897), (1900, 42534), (1938, 41700), (2040, 39615), (2085, 38760), (2280, 35445), (2363, 34200), (2502, 32300), (2550, 31692), (2584, 31275), (2641, 30600), (2780, 29070), (2850, 28356), (2907, 27800), (3060, 26410), (3230, 25020), (3336, 24225), (3400, 23769), (3420, 23630), (3475, 23256), (3800, 21267), (3825, 21128), (3876, 20850), (4170, 19380), (4275, 18904), (4726, 17100), (4845, 16680), (5004, 16150), (5100, 15846), (5282, 15300), (5560, 14535), (5700, 14178), (5814, 13900), (6120, 13205), (6255, 12920), (6460, 12510), (6840, 11815), (6950, 11628), (7089, 11400), (7650, 10564), (7752, 10425), (7923, 10200), (8075, 10008), (8340, 9690), (8550, 9452)]