471409470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 160

約数和(自身を含む): 1470306816

約数和(自身を除く): 998897346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 81, 90, 105, 126, 135, 142, 162, 189, 210, 213, 270, 315, 355, 378, 405, 426, 497, 567, 630, 639, 710, 810, 945, 994, 1065, 1134, 1171, 1278, 1491, 1890, 1917, 2130, 2342, 2485, 2835, 2982, 3195, 3513, 3834, 4473, 4970, 5670, 5751, 5855, 6390, 7026, 7455, 8197, 8946, 9585, 10539, 11502, 11710, 13419, 14910, 16394, 17565, 19170, 21078, 22365, 24591, 26838, 28755, 31617, 35130, 40257, 40985, 44730, 49182, 52695, 57510, 63234, 67095, 73773, 80514, 81970, 83141, 94851, 105390, 122955, 134190, 147546, 158085, 166282, 189702, 201285, 221319, 245910, 249423, 316170, 368865, 402570, 415705, 442638, 474255, 498846, 581987, 663957, 737730, 748269, 831410, 948510, 1106595, 1163974, 1247115, 1327914, 1496538, 1745961, 2213190, 2244807, 2494230, 2909935, 3319785, 3491922, 3741345, 4489614, 5237883, 5819870, 6639570, 6734421, 7482690, 8729805, 10475766, 11224035, 13468842, 15713649, 17459610, 22448070, 26189415, 31427298, 33672105, 47140947, 52378830, 67344210, 78568245, 94281894, 157136490, 235704735, 471409470]

約数ペア:

[(1, 471409470), (2, 235704735), (3, 157136490), (5, 94281894), (6, 78568245), (7, 67344210), (9, 52378830), (10, 47140947), (14, 33672105), (15, 31427298), (18, 26189415), (21, 22448070), (27, 17459610), (30, 15713649), (35, 13468842), (42, 11224035), (45, 10475766), (54, 8729805), (63, 7482690), (70, 6734421), (71, 6639570), (81, 5819870), (90, 5237883), (105, 4489614), (126, 3741345), (135, 3491922), (142, 3319785), (162, 2909935), (189, 2494230), (210, 2244807), (213, 2213190), (270, 1745961), (315, 1496538), (355, 1327914), (378, 1247115), (405, 1163974), (426, 1106595), (497, 948510), (567, 831410), (630, 748269), (639, 737730), (710, 663957), (810, 581987), (945, 498846), (994, 474255), (1065, 442638), (1134, 415705), (1171, 402570), (1278, 368865), (1491, 316170), (1890, 249423), (1917, 245910), (2130, 221319), (2342, 201285), (2485, 189702), (2835, 166282), (2982, 158085), (3195, 147546), (3513, 134190), (3834, 122955), (4473, 105390), (4970, 94851), (5670, 83141), (5751, 81970), (5855, 80514), (6390, 73773), (7026, 67095), (7455, 63234), (8197, 57510), (8946, 52695), (9585, 49182), (10539, 44730), (11502, 40985), (11710, 40257), (13419, 35130), (14910, 31617), (16394, 28755), (17565, 26838), (19170, 24591), (21078, 22365)]