262300920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 192

約数和(自身を含む): 945561600

約数和(自身を除く): 683260680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1439, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2878, 2940, 3038, 3255, 3720, 4317, 4340, 4557, 5208, 5756, 5880, 6076, 6510, 7195, 7595, 8634, 8680, 9114, 10073, 11512, 12152, 13020, 14390, 15190, 17268, 18228, 20146, 21585, 22785, 26040, 28780, 30219, 30380, 34536, 36456, 40292, 43170, 44609, 45570, 50365, 57560, 60438, 60760, 70511, 80584, 86340, 89218, 91140, 100730, 120876, 133827, 141022, 151095, 172680, 178436, 182280, 201460, 211533, 223045, 241752, 267654, 282044, 302190, 312263, 352555, 356872, 402920, 423066, 446090, 535308, 564088, 604380, 624526, 669135, 705110, 846132, 892180, 936789, 1057665, 1070616, 1208760, 1249052, 1338270, 1410220, 1561315, 1692264, 1784360, 1873578, 2115330, 2185841, 2498104, 2676540, 2820440, 3122630, 3747156, 4230660, 4371682, 4683945, 5353080, 6245260, 6557523, 7494312, 8461320, 8743364, 9367890, 10929205, 12490520, 13115046, 17486728, 18735780, 21858410, 26230092, 32787615, 37471560, 43716820, 52460184, 65575230, 87433640, 131150460, 262300920]

約数ペア:

[(1, 262300920), (2, 131150460), (3, 87433640), (4, 65575230), (5, 52460184), (6, 43716820), (7, 37471560), (8, 32787615), (10, 26230092), (12, 21858410), (14, 18735780), (15, 17486728), (20, 13115046), (21, 12490520), (24, 10929205), (28, 9367890), (30, 8743364), (31, 8461320), (35, 7494312), (40, 6557523), (42, 6245260), (49, 5353080), (56, 4683945), (60, 4371682), (62, 4230660), (70, 3747156), (84, 3122630), (93, 2820440), (98, 2676540), (105, 2498104), (120, 2185841), (124, 2115330), (140, 1873578), (147, 1784360), (155, 1692264), (168, 1561315), (186, 1410220), (196, 1338270), (210, 1249052), (217, 1208760), (245, 1070616), (248, 1057665), (280, 936789), (294, 892180), (310, 846132), (372, 705110), (392, 669135), (420, 624526), (434, 604380), (465, 564088), (490, 535308), (588, 446090), (620, 423066), (651, 402920), (735, 356872), (744, 352555), (840, 312263), (868, 302190), (930, 282044), (980, 267654), (1085, 241752), (1176, 223045), (1240, 211533), (1302, 201460), (1439, 182280), (1470, 178436), (1519, 172680), (1736, 151095), (1860, 141022), (1960, 133827), (2170, 120876), (2604, 100730), (2878, 91140), (2940, 89218), (3038, 86340), (3255, 80584), (3720, 70511), (4317, 60760), (4340, 60438), (4557, 57560), (5208, 50365), (5756, 45570), (5880, 44609), (6076, 43170), (6510, 40292), (7195, 36456), (7595, 34536), (8634, 30380), (8680, 30219), (9114, 28780), (10073, 26040), (11512, 22785), (12152, 21585), (13020, 20146), (14390, 18228), (15190, 17268)]