197703120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26573}}^1$

素因数の和:26620

約数の個数: 80

約数和(自身を含む): 632673792

約数和(自身を除く): 434970672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 26573, 53146, 79719, 106292, 132865, 159438, 212584, 265730, 318876, 398595, 425168, 531460, 637752, 797190, 823763, 1062920, 1275504, 1594380, 1647526, 2125840, 2471289, 3188760, 3295052, 4118815, 4942578, 6377520, 6590104, 8237630, 9885156, 12356445, 13180208, 16475260, 19770312, 24712890, 32950520, 39540624, 49425780, 65901040, 98851560, 197703120]

約数ペア:

[(1, 197703120), (2, 98851560), (3, 65901040), (4, 49425780), (5, 39540624), (6, 32950520), (8, 24712890), (10, 19770312), (12, 16475260), (15, 13180208), (16, 12356445), (20, 9885156), (24, 8237630), (30, 6590104), (31, 6377520), (40, 4942578), (48, 4118815), (60, 3295052), (62, 3188760), (80, 2471289), (93, 2125840), (120, 1647526), (124, 1594380), (155, 1275504), (186, 1062920), (240, 823763), (248, 797190), (310, 637752), (372, 531460), (465, 425168), (496, 398595), (620, 318876), (744, 265730), (930, 212584), (1240, 159438), (1488, 132865), (1860, 106292), (2480, 79719), (3720, 53146), (7440, 26573)]