210685320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 705513600

約数和(自身を除く): 494828280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 373, 523, 540, 746, 1046, 1080, 1119, 1492, 1569, 1865, 2092, 2238, 2615, 2984, 3138, 3357, 3730, 4184, 4476, 4707, 5230, 5595, 6276, 6714, 7460, 7845, 8952, 9414, 10071, 10460, 11190, 12552, 13428, 14121, 14920, 15690, 16785, 18828, 20142, 20920, 22380, 23535, 26856, 28242, 31380, 33570, 37656, 40284, 44760, 47070, 50355, 56484, 62760, 67140, 70605, 80568, 94140, 100710, 112968, 134280, 141210, 188280, 195079, 201420, 282420, 390158, 402840, 564840, 585237, 780316, 975395, 1170474, 1560632, 1755711, 1950790, 2340948, 2926185, 3511422, 3901580, 4681896, 5267133, 5852370, 7022844, 7803160, 8778555, 10534266, 11704740, 14045688, 17557110, 21068532, 23409480, 26335665, 35114220, 42137064, 52671330, 70228440, 105342660, 210685320]

約数ペア:

[(1, 210685320), (2, 105342660), (3, 70228440), (4, 52671330), (5, 42137064), (6, 35114220), (8, 26335665), (9, 23409480), (10, 21068532), (12, 17557110), (15, 14045688), (18, 11704740), (20, 10534266), (24, 8778555), (27, 7803160), (30, 7022844), (36, 5852370), (40, 5267133), (45, 4681896), (54, 3901580), (60, 3511422), (72, 2926185), (90, 2340948), (108, 1950790), (120, 1755711), (135, 1560632), (180, 1170474), (216, 975395), (270, 780316), (360, 585237), (373, 564840), (523, 402840), (540, 390158), (746, 282420), (1046, 201420), (1080, 195079), (1119, 188280), (1492, 141210), (1569, 134280), (1865, 112968), (2092, 100710), (2238, 94140), (2615, 80568), (2984, 70605), (3138, 67140), (3357, 62760), (3730, 56484), (4184, 50355), (4476, 47070), (4707, 44760), (5230, 40284), (5595, 37656), (6276, 33570), (6714, 31380), (7460, 28242), (7845, 26856), (8952, 23535), (9414, 22380), (10071, 20920), (10460, 20142), (11190, 18828), (12552, 16785), (13428, 15690), (14121, 14920)]