204074820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59671}}^1$

素因数の和:59705

約数の個数: 72

約数和(自身を含む): 651618240

約数和(自身を除く): 447543420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 59671, 119342, 179013, 238684, 298355, 358026, 537039, 596710, 716052, 895065, 1074078, 1133749, 1193420, 1790130, 2148156, 2267498, 2685195, 3401247, 3580260, 4534996, 5370390, 5668745, 6802494, 10203741, 10740780, 11337490, 13604988, 17006235, 20407482, 22674980, 34012470, 40814964, 51018705, 68024940, 102037410, 204074820]

約数ペア:

[(1, 204074820), (2, 102037410), (3, 68024940), (4, 51018705), (5, 40814964), (6, 34012470), (9, 22674980), (10, 20407482), (12, 17006235), (15, 13604988), (18, 11337490), (19, 10740780), (20, 10203741), (30, 6802494), (36, 5668745), (38, 5370390), (45, 4534996), (57, 3580260), (60, 3401247), (76, 2685195), (90, 2267498), (95, 2148156), (114, 1790130), (171, 1193420), (180, 1133749), (190, 1074078), (228, 895065), (285, 716052), (342, 596710), (380, 537039), (570, 358026), (684, 298355), (855, 238684), (1140, 179013), (1710, 119342), (3420, 59671)]