About the Number

2018168040

2018168039 ← → 2018168041

2進数表記:1111000010010101100110011101000

漢数字表記:二十億千八百十六万八千四十

素因数分解:

2 3 × 3 1 × 5 1 × 7 1 × 541 1 × 4441 1

素因数の和:5003
約数の個数: 128
約数和(自身を含む): 6933784320
約数和(自身を除く): 4915616280

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 541, 840, 1082, 1623, 2164, 2705, 3246, 3787, 4328, 4441, 5410, 6492, 7574, 8115, 8882, 10820, 11361, 12984, 13323, 15148, 16230, 17764, 18935, 21640, 22205, 22722, 26646, 30296, 31087, 32460, 35528, 37870, 44410, 45444, 53292, 56805, 62174, 64920, 66615, 75740, 88820, 90888, 93261, 106584, 113610, 124348, 133230, 151480, 155435, 177640, 186522, 227220, 248696, 266460, 310870, 373044, 454440, 466305, 532920, 621740, 746088, 932610, 1243480, 1865220, 2402581, 3730440, 4805162, 7207743, 9610324, 12012905, 14415486, 16818067, 19220648, 24025810, 28830972, 33636134, 36038715, 48051620, 50454201, 57661944, 67272268, 72077430, 84090335, 96103240, 100908402, 134544536, 144154860, 168180670, 201816804, 252271005, 288309720, 336361340, 403633608, 504542010, 672722680, 1009084020, 2018168040]

約数ペア:
[(1, 2018168040), (2, 1009084020), (3, 672722680), (4, 504542010), (5, 403633608), (6, 336361340), (7, 288309720), (8, 252271005), (10, 201816804), (12, 168180670), (14, 144154860), (15, 134544536), (20, 100908402), (21, 96103240), (24, 84090335), (28, 72077430), (30, 67272268), (35, 57661944), (40, 50454201), (42, 48051620), (56, 36038715), (60, 33636134), (70, 28830972), (84, 24025810), (105, 19220648), (120, 16818067), (140, 14415486), (168, 12012905), (210, 9610324), (280, 7207743), (420, 4805162), (541, 3730440), (840, 2402581), (1082, 1865220), (1623, 1243480), (2164, 932610), (2705, 746088), (3246, 621740), (3787, 532920), (4328, 466305), (4441, 454440), (5410, 373044), (6492, 310870), (7574, 266460), (8115, 248696), (8882, 227220), (10820, 186522), (11361, 177640), (12984, 155435), (13323, 151480), (15148, 133230), (16230, 124348), (17764, 113610), (18935, 106584), (21640, 93261), (22205, 90888), (22722, 88820), (26646, 75740), (30296, 66615), (31087, 64920), (32460, 62174), (35528, 56805), (37870, 53292), (44410, 45444)]

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