197087880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149309}}^1$

素因数の和:149334

約数の個数: 64

約数和(自身を含む): 645019200

約数和(自身を除く): 447931320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 149309, 298618, 447927, 597236, 746545, 895854, 1194472, 1493090, 1642399, 1791708, 2239635, 2986180, 3284798, 3583416, 4479270, 4927197, 5972360, 6569596, 8211995, 8958540, 9854394, 13139192, 16423990, 17917080, 19708788, 24635985, 32847980, 39417576, 49271970, 65695960, 98543940, 197087880]

約数ペア:

[(1, 197087880), (2, 98543940), (3, 65695960), (4, 49271970), (5, 39417576), (6, 32847980), (8, 24635985), (10, 19708788), (11, 17917080), (12, 16423990), (15, 13139192), (20, 9854394), (22, 8958540), (24, 8211995), (30, 6569596), (33, 5972360), (40, 4927197), (44, 4479270), (55, 3583416), (60, 3284798), (66, 2986180), (88, 2239635), (110, 1791708), (120, 1642399), (132, 1493090), (165, 1194472), (220, 895854), (264, 746545), (330, 597236), (440, 447927), (660, 298618), (1320, 149309)]