65806800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 228794880

約数和(自身を除く): 162988080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 40, 48, 50, 58, 60, 61, 62, 75, 80, 87, 93, 100, 116, 120, 122, 124, 145, 150, 155, 174, 183, 186, 200, 232, 240, 244, 248, 290, 300, 305, 310, 348, 366, 372, 400, 435, 464, 465, 488, 496, 580, 600, 610, 620, 696, 725, 732, 744, 775, 870, 899, 915, 930, 976, 1160, 1200, 1220, 1240, 1392, 1450, 1464, 1488, 1525, 1550, 1740, 1769, 1798, 1830, 1860, 1891, 2175, 2320, 2325, 2440, 2480, 2697, 2900, 2928, 3050, 3100, 3480, 3538, 3596, 3660, 3720, 3782, 4350, 4495, 4575, 4650, 4880, 5307, 5394, 5673, 5800, 6100, 6200, 6960, 7076, 7192, 7320, 7440, 7564, 8700, 8845, 8990, 9150, 9300, 9455, 10614, 10788, 11346, 11600, 12200, 12400, 13485, 14152, 14384, 14640, 15128, 17400, 17690, 17980, 18300, 18600, 18910, 21228, 21576, 22475, 22692, 24400, 26535, 26970, 28304, 28365, 30256, 34800, 35380, 35960, 36600, 37200, 37820, 42456, 43152, 44225, 44950, 45384, 47275, 53070, 53940, 54839, 56730, 67425, 70760, 71920, 73200, 75640, 84912, 88450, 89900, 90768, 94550, 106140, 107880, 109678, 113460, 132675, 134850, 141520, 141825, 151280, 164517, 176900, 179800, 189100, 212280, 215760, 219356, 226920, 265350, 269700, 274195, 283650, 329034, 353800, 359600, 378200, 424560, 438712, 453840, 530700, 539400, 548390, 567300, 658068, 707600, 756400, 822585, 877424, 1061400, 1078800, 1096780, 1134600, 1316136, 1370975, 1645170, 2122800, 2193560, 2269200, 2632272, 2741950, 3290340, 4112925, 4387120, 5483900, 6580680, 8225850, 10967800, 13161360, 16451700, 21935600, 32903400, 65806800]

約数ペア:

[(1, 65806800), (2, 32903400), (3, 21935600), (4, 16451700), (5, 13161360), (6, 10967800), (8, 8225850), (10, 6580680), (12, 5483900), (15, 4387120), (16, 4112925), (20, 3290340), (24, 2741950), (25, 2632272), (29, 2269200), (30, 2193560), (31, 2122800), (40, 1645170), (48, 1370975), (50, 1316136), (58, 1134600), (60, 1096780), (61, 1078800), (62, 1061400), (75, 877424), (80, 822585), (87, 756400), (93, 707600), (100, 658068), (116, 567300), (120, 548390), (122, 539400), (124, 530700), (145, 453840), (150, 438712), (155, 424560), (174, 378200), (183, 359600), (186, 353800), (200, 329034), (232, 283650), (240, 274195), (244, 269700), (248, 265350), (290, 226920), (300, 219356), (305, 215760), (310, 212280), (348, 189100), (366, 179800), (372, 176900), (400, 164517), (435, 151280), (464, 141825), (465, 141520), (488, 134850), (496, 132675), (580, 113460), (600, 109678), (610, 107880), (620, 106140), (696, 94550), (725, 90768), (732, 89900), (744, 88450), (775, 84912), (870, 75640), (899, 73200), (915, 71920), (930, 70760), (976, 67425), (1160, 56730), (1200, 54839), (1220, 53940), (1240, 53070), (1392, 47275), (1450, 45384), (1464, 44950), (1488, 44225), (1525, 43152), (1550, 42456), (1740, 37820), (1769, 37200), (1798, 36600), (1830, 35960), (1860, 35380), (1891, 34800), (2175, 30256), (2320, 28365), (2325, 28304), (2440, 26970), (2480, 26535), (2697, 24400), (2900, 22692), (2928, 22475), (3050, 21576), (3100, 21228), (3480, 18910), (3538, 18600), (3596, 18300), (3660, 17980), (3720, 17690), (3782, 17400), (4350, 15128), (4495, 14640), (4575, 14384), (4650, 14152), (4880, 13485), (5307, 12400), (5394, 12200), (5673, 11600), (5800, 11346), (6100, 10788), (6200, 10614), (6960, 9455), (7076, 9300), (7192, 9150), (7320, 8990), (7440, 8845), (7564, 8700)]