80111430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 250905600

約数和(自身を除く): 170794170

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, 199, 210, 213, 270, 315, 355, 378, 398, 405, 426, 497, 567, 597, 630, 639, 710, 810, 945, 994, 995, 1065, 1134, 1194, 1278, 1393, 1491, 1791, 1890, 1917, 1990, 2130, 2485, 2786, 2835, 2982, 2985, 3195, 3582, 3834, 4179, 4473, 4970, 5373, 5670, 5751, 5970, 6390, 6965, 7455, 8358, 8946, 8955, 9585, 10746, 11502, 12537, 13419, 13930, 14129, 14910, 16119, 17910, 19170, 20895, 22365, 25074, 26838, 26865, 28258, 28755, 32238, 37611, 40257, 41790, 42387, 44730, 53730, 57510, 62685, 67095, 70645, 75222, 80514, 80595, 84774, 98903, 112833, 125370, 127161, 134190, 141290, 161190, 188055, 197806, 201285, 211935, 225666, 254322, 296709, 376110, 381483, 402570, 423870, 494515, 564165, 593418, 635805, 762966, 890127, 989030, 1128330, 1144449, 1271610, 1483545, 1780254, 1907415, 2288898, 2670381, 2967090, 3814830, 4450635, 5340762, 5722245, 8011143, 8901270, 11444490, 13351905, 16022286, 26703810, 40055715, 80111430]

約数ペア:

[(1, 80111430), (2, 40055715), (3, 26703810), (5, 16022286), (6, 13351905), (7, 11444490), (9, 8901270), (10, 8011143), (14, 5722245), (15, 5340762), (18, 4450635), (21, 3814830), (27, 2967090), (30, 2670381), (35, 2288898), (42, 1907415), (45, 1780254), (54, 1483545), (63, 1271610), (70, 1144449), (71, 1128330), (81, 989030), (90, 890127), (105, 762966), (126, 635805), (135, 593418), (142, 564165), (162, 494515), (189, 423870), (199, 402570), (210, 381483), (213, 376110), (270, 296709), (315, 254322), (355, 225666), (378, 211935), (398, 201285), (405, 197806), (426, 188055), (497, 161190), (567, 141290), (597, 134190), (630, 127161), (639, 125370), (710, 112833), (810, 98903), (945, 84774), (994, 80595), (995, 80514), (1065, 75222), (1134, 70645), (1194, 67095), (1278, 62685), (1393, 57510), (1491, 53730), (1791, 44730), (1890, 42387), (1917, 41790), (1990, 40257), (2130, 37611), (2485, 32238), (2786, 28755), (2835, 28258), (2982, 26865), (2985, 26838), (3195, 25074), (3582, 22365), (3834, 20895), (4179, 19170), (4473, 17910), (4970, 16119), (5373, 14910), (5670, 14129), (5751, 13930), (5970, 13419), (6390, 12537), (6965, 11502), (7455, 10746), (8358, 9585), (8946, 8955)]