About the Number

12998040

12998039 ← → 12998041

2進数表記:110001100101010110011000

漢数字表記:千二百九十九万八千四十

素因数分解:

2 3 × 3 1 × 5 1 × 11 1 × 43 1 × 229 1

素因数の和:297
約数の個数: 128
約数和(自身を含む): 43718400
約数和(自身を除く): 30720360

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 229, 258, 264, 330, 344, 430, 440, 458, 473, 516, 645, 660, 687, 860, 916, 946, 1032, 1145, 1290, 1320, 1374, 1419, 1720, 1832, 1892, 2290, 2365, 2519, 2580, 2748, 2838, 3435, 3784, 4580, 4730, 5038, 5160, 5496, 5676, 6870, 7095, 7557, 9160, 9460, 9847, 10076, 11352, 12595, 13740, 14190, 15114, 18920, 19694, 20152, 25190, 27480, 28380, 29541, 30228, 37785, 39388, 49235, 50380, 56760, 59082, 60456, 75570, 78776, 98470, 100760, 108317, 118164, 147705, 151140, 196940, 216634, 236328, 295410, 302280, 324951, 393880, 433268, 541585, 590820, 649902, 866536, 1083170, 1181640, 1299804, 1624755, 2166340, 2599608, 3249510, 4332680, 6499020, 12998040]

約数ペア:
[(1, 12998040), (2, 6499020), (3, 4332680), (4, 3249510), (5, 2599608), (6, 2166340), (8, 1624755), (10, 1299804), (11, 1181640), (12, 1083170), (15, 866536), (20, 649902), (22, 590820), (24, 541585), (30, 433268), (33, 393880), (40, 324951), (43, 302280), (44, 295410), (55, 236328), (60, 216634), (66, 196940), (86, 151140), (88, 147705), (110, 118164), (120, 108317), (129, 100760), (132, 98470), (165, 78776), (172, 75570), (215, 60456), (220, 59082), (229, 56760), (258, 50380), (264, 49235), (330, 39388), (344, 37785), (430, 30228), (440, 29541), (458, 28380), (473, 27480), (516, 25190), (645, 20152), (660, 19694), (687, 18920), (860, 15114), (916, 14190), (946, 13740), (1032, 12595), (1145, 11352), (1290, 10076), (1320, 9847), (1374, 9460), (1419, 9160), (1720, 7557), (1832, 7095), (1892, 6870), (2290, 5676), (2365, 5496), (2519, 5160), (2580, 5038), (2748, 4730), (2838, 4580), (3435, 3784)]

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