77694480

素因数分解:

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

素因数の和:170

約数の個数: 180

約数和(自身を含む): 274418820

約数和(自身を除く): 196724340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 116, 120, 122, 144, 145, 174, 180, 183, 232, 240, 244, 261, 290, 305, 348, 360, 366, 435, 464, 488, 522, 549, 580, 610, 696, 720, 732, 870, 915, 976, 1044, 1098, 1160, 1220, 1305, 1392, 1464, 1740, 1769, 1830, 2088, 2196, 2320, 2440, 2610, 2745, 2928, 3480, 3538, 3660, 3721, 4176, 4392, 4880, 5220, 5307, 5490, 6960, 7076, 7320, 7442, 8784, 8845, 10440, 10614, 10980, 11163, 14152, 14640, 14884, 15921, 17690, 18605, 20880, 21228, 21960, 22326, 26535, 28304, 29768, 31842, 33489, 35380, 37210, 42456, 43920, 44652, 53070, 55815, 59536, 63684, 66978, 70760, 74420, 79605, 84912, 89304, 106140, 107909, 111630, 127368, 133956, 141520, 148840, 159210, 167445, 178608, 212280, 215818, 223260, 254736, 267912, 297680, 318420, 323727, 334890, 424560, 431636, 446520, 535824, 539545, 636840, 647454, 669780, 863272, 893040, 971181, 1079090, 1273680, 1294908, 1339560, 1618635, 1726544, 1942362, 2158180, 2589816, 2679120, 3237270, 3884724, 4316360, 4855905, 5179632, 6474540, 7769448, 8632720, 9711810, 12949080, 15538896, 19423620, 25898160, 38847240, 77694480]

約数ペア:

[(1, 77694480), (2, 38847240), (3, 25898160), (4, 19423620), (5, 15538896), (6, 12949080), (8, 9711810), (9, 8632720), (10, 7769448), (12, 6474540), (15, 5179632), (16, 4855905), (18, 4316360), (20, 3884724), (24, 3237270), (29, 2679120), (30, 2589816), (36, 2158180), (40, 1942362), (45, 1726544), (48, 1618635), (58, 1339560), (60, 1294908), (61, 1273680), (72, 1079090), (80, 971181), (87, 893040), (90, 863272), (116, 669780), (120, 647454), (122, 636840), (144, 539545), (145, 535824), (174, 446520), (180, 431636), (183, 424560), (232, 334890), (240, 323727), (244, 318420), (261, 297680), (290, 267912), (305, 254736), (348, 223260), (360, 215818), (366, 212280), (435, 178608), (464, 167445), (488, 159210), (522, 148840), (549, 141520), (580, 133956), (610, 127368), (696, 111630), (720, 107909), (732, 106140), (870, 89304), (915, 84912), (976, 79605), (1044, 74420), (1098, 70760), (1160, 66978), (1220, 63684), (1305, 59536), (1392, 55815), (1464, 53070), (1740, 44652), (1769, 43920), (1830, 42456), (2088, 37210), (2196, 35380), (2320, 33489), (2440, 31842), (2610, 29768), (2745, 28304), (2928, 26535), (3480, 22326), (3538, 21960), (3660, 21228), (3721, 20880), (4176, 18605), (4392, 17690), (4880, 15921), (5220, 14884), (5307, 14640), (5490, 14152), (6960, 11163), (7076, 10980), (7320, 10614), (7442, 10440), (8784, 8845)]