About the Number

146989480

146989479 ← → 146989481

2進数表記:1000110000101110000110101000

漢数字表記:一億四千六百九十八万九千四百八十

素因数分解:

2 3 × 5 1 × 11 1 × 17 1 × 43 1 × 457 1

素因数の和:539
約数の個数: 128
約数和(自身を含む): 391754880
約数和(自身を除く): 244765400

約数列:
[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 43, 44, 55, 68, 85, 86, 88, 110, 136, 170, 172, 187, 215, 220, 340, 344, 374, 430, 440, 457, 473, 680, 731, 748, 860, 914, 935, 946, 1462, 1496, 1720, 1828, 1870, 1892, 2285, 2365, 2924, 3655, 3656, 3740, 3784, 4570, 4730, 5027, 5848, 7310, 7480, 7769, 8041, 9140, 9460, 10054, 14620, 15538, 16082, 18280, 18920, 19651, 20108, 25135, 29240, 31076, 32164, 38845, 39302, 40205, 40216, 50270, 62152, 64328, 77690, 78604, 80410, 85459, 98255, 100540, 155380, 157208, 160820, 170918, 196510, 201080, 216161, 310760, 321640, 334067, 341836, 393020, 427295, 432322, 668134, 683672, 786040, 854590, 864644, 1080805, 1336268, 1670335, 1709180, 1729288, 2161610, 2672536, 3340670, 3418360, 3674737, 4323220, 6681340, 7349474, 8646440, 13362680, 14698948, 18373685, 29397896, 36747370, 73494740, 146989480]

約数ペア:
[(1, 146989480), (2, 73494740), (4, 36747370), (5, 29397896), (8, 18373685), (10, 14698948), (11, 13362680), (17, 8646440), (20, 7349474), (22, 6681340), (34, 4323220), (40, 3674737), (43, 3418360), (44, 3340670), (55, 2672536), (68, 2161610), (85, 1729288), (86, 1709180), (88, 1670335), (110, 1336268), (136, 1080805), (170, 864644), (172, 854590), (187, 786040), (215, 683672), (220, 668134), (340, 432322), (344, 427295), (374, 393020), (430, 341836), (440, 334067), (457, 321640), (473, 310760), (680, 216161), (731, 201080), (748, 196510), (860, 170918), (914, 160820), (935, 157208), (946, 155380), (1462, 100540), (1496, 98255), (1720, 85459), (1828, 80410), (1870, 78604), (1892, 77690), (2285, 64328), (2365, 62152), (2924, 50270), (3655, 40216), (3656, 40205), (3740, 39302), (3784, 38845), (4570, 32164), (4730, 31076), (5027, 29240), (5848, 25135), (7310, 20108), (7480, 19651), (7769, 18920), (8041, 18280), (9140, 16082), (9460, 15538), (10054, 14620)]

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