161333640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11524

約数の個数: 128

約数和(自身を含む): 579196800

約数和(自身を除く): 417863160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 11491, 14040, 22982, 34473, 45964, 57455, 68946, 91928, 103419, 114910, 137892, 149383, 172365, 206838, 229820, 275784, 298766, 310257, 344730, 413676, 448149, 459640, 517095, 597532, 620514, 689460, 746915, 827352, 896298, 1034190, 1195064, 1241028, 1344447, 1378920, 1493830, 1551285, 1792596, 2068380, 2240745, 2482056, 2688894, 2987660, 3102570, 3585192, 4033341, 4136760, 4481490, 5377788, 5975320, 6205140, 6722235, 8066682, 8962980, 10755576, 12410280, 13444470, 16133364, 17925960, 20166705, 26888940, 32266728, 40333410, 53777880, 80666820, 161333640]

約数ペア:

[(1, 161333640), (2, 80666820), (3, 53777880), (4, 40333410), (5, 32266728), (6, 26888940), (8, 20166705), (9, 17925960), (10, 16133364), (12, 13444470), (13, 12410280), (15, 10755576), (18, 8962980), (20, 8066682), (24, 6722235), (26, 6205140), (27, 5975320), (30, 5377788), (36, 4481490), (39, 4136760), (40, 4033341), (45, 3585192), (52, 3102570), (54, 2987660), (60, 2688894), (65, 2482056), (72, 2240745), (78, 2068380), (90, 1792596), (104, 1551285), (108, 1493830), (117, 1378920), (120, 1344447), (130, 1241028), (135, 1195064), (156, 1034190), (180, 896298), (195, 827352), (216, 746915), (234, 689460), (260, 620514), (270, 597532), (312, 517095), (351, 459640), (360, 448149), (390, 413676), (468, 344730), (520, 310257), (540, 298766), (585, 275784), (702, 229820), (780, 206838), (936, 172365), (1080, 149383), (1170, 137892), (1404, 114910), (1560, 103419), (1755, 91928), (2340, 68946), (2808, 57455), (3510, 45964), (4680, 34473), (7020, 22982), (11491, 14040)]