298312920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43613}}^1$

素因数の和:43649

約数の個数: 96

約数和(自身を含む): 1020567600

約数和(自身を除く): 722254680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 43613, 87226, 130839, 174452, 218065, 261678, 348904, 392517, 436130, 523356, 654195, 785034, 828647, 872260, 1046712, 1308390, 1570068, 1657294, 1744520, 1962585, 2485941, 2616780, 3140136, 3314588, 3925170, 4143235, 4971882, 5233560, 6629176, 7457823, 7850340, 8286470, 9943764, 12429705, 14915646, 15700680, 16572940, 19887528, 24859410, 29831292, 33145880, 37289115, 49718820, 59662584, 74578230, 99437640, 149156460, 298312920]

約数ペア:

[(1, 298312920), (2, 149156460), (3, 99437640), (4, 74578230), (5, 59662584), (6, 49718820), (8, 37289115), (9, 33145880), (10, 29831292), (12, 24859410), (15, 19887528), (18, 16572940), (19, 15700680), (20, 14915646), (24, 12429705), (30, 9943764), (36, 8286470), (38, 7850340), (40, 7457823), (45, 6629176), (57, 5233560), (60, 4971882), (72, 4143235), (76, 3925170), (90, 3314588), (95, 3140136), (114, 2616780), (120, 2485941), (152, 1962585), (171, 1744520), (180, 1657294), (190, 1570068), (228, 1308390), (285, 1046712), (342, 872260), (360, 828647), (380, 785034), (456, 654195), (570, 523356), (684, 436130), (760, 392517), (855, 348904), (1140, 261678), (1368, 218065), (1710, 174452), (2280, 130839), (3420, 87226), (6840, 43613)]