77870160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 200

約数和(自身を含む): 276283656

約数和(自身を除く): 198413496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 197, 216, 240, 244, 270, 305, 324, 360, 366, 394, 405, 432, 488, 540, 549, 591, 610, 648, 720, 732, 788, 810, 915, 976, 985, 1080, 1098, 1182, 1220, 1296, 1464, 1576, 1620, 1647, 1773, 1830, 1970, 2160, 2196, 2364, 2440, 2745, 2928, 2955, 3152, 3240, 3294, 3546, 3660, 3940, 4392, 4728, 4880, 4941, 5319, 5490, 5910, 6480, 6588, 7092, 7320, 7880, 8235, 8784, 8865, 9456, 9882, 10638, 10980, 11820, 12017, 13176, 14184, 14640, 15760, 15957, 16470, 17730, 19764, 21276, 21960, 23640, 24034, 24705, 26352, 26595, 28368, 31914, 32940, 35460, 36051, 39528, 42552, 43920, 47280, 48068, 49410, 53190, 60085, 63828, 65880, 70920, 72102, 79056, 79785, 85104, 96136, 98820, 106380, 108153, 120170, 127656, 131760, 141840, 144204, 159570, 180255, 192272, 197640, 212760, 216306, 240340, 255312, 288408, 319140, 324459, 360510, 395280, 425520, 432612, 480680, 540765, 576816, 638280, 648918, 721020, 865224, 961360, 973377, 1081530, 1276560, 1297836, 1442040, 1622295, 1730448, 1946754, 2163060, 2595672, 2884080, 3244590, 3893508, 4326120, 4866885, 5191344, 6489180, 7787016, 8652240, 9733770, 12978360, 15574032, 19467540, 25956720, 38935080, 77870160]

約数ペア:

[(1, 77870160), (2, 38935080), (3, 25956720), (4, 19467540), (5, 15574032), (6, 12978360), (8, 9733770), (9, 8652240), (10, 7787016), (12, 6489180), (15, 5191344), (16, 4866885), (18, 4326120), (20, 3893508), (24, 3244590), (27, 2884080), (30, 2595672), (36, 2163060), (40, 1946754), (45, 1730448), (48, 1622295), (54, 1442040), (60, 1297836), (61, 1276560), (72, 1081530), (80, 973377), (81, 961360), (90, 865224), (108, 721020), (120, 648918), (122, 638280), (135, 576816), (144, 540765), (162, 480680), (180, 432612), (183, 425520), (197, 395280), (216, 360510), (240, 324459), (244, 319140), (270, 288408), (305, 255312), (324, 240340), (360, 216306), (366, 212760), (394, 197640), (405, 192272), (432, 180255), (488, 159570), (540, 144204), (549, 141840), (591, 131760), (610, 127656), (648, 120170), (720, 108153), (732, 106380), (788, 98820), (810, 96136), (915, 85104), (976, 79785), (985, 79056), (1080, 72102), (1098, 70920), (1182, 65880), (1220, 63828), (1296, 60085), (1464, 53190), (1576, 49410), (1620, 48068), (1647, 47280), (1773, 43920), (1830, 42552), (1970, 39528), (2160, 36051), (2196, 35460), (2364, 32940), (2440, 31914), (2745, 28368), (2928, 26595), (2955, 26352), (3152, 24705), (3240, 24034), (3294, 23640), (3546, 21960), (3660, 21276), (3940, 19764), (4392, 17730), (4728, 16470), (4880, 15957), (4941, 15760), (5319, 14640), (5490, 14184), (5910, 13176), (6480, 12017), (6588, 11820), (7092, 10980), (7320, 10638), (7880, 9882), (8235, 9456), (8784, 8865)]