About the Number

149202480

149202479 ← → 149202481

2進数表記:1000111001001010011000110000

漢数字表記:一億四千九百二十万二千四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 7 1 × 88811 1

素因数の和:88834
約数の個数: 80
約数和(自身を含む): 528609024
約数和(自身を除く): 379406544

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 88811, 177622, 266433, 355244, 444055, 532866, 621677, 710488, 888110, 1065732, 1243354, 1332165, 1420976, 1776220, 1865031, 2131464, 2486708, 2664330, 3108385, 3552440, 3730062, 4262928, 4973416, 5328660, 6216770, 7104880, 7460124, 9325155, 9946832, 10657320, 12433540, 14920248, 18650310, 21314640, 24867080, 29840496, 37300620, 49734160, 74601240, 149202480]

約数ペア:
[(1, 149202480), (2, 74601240), (3, 49734160), (4, 37300620), (5, 29840496), (6, 24867080), (7, 21314640), (8, 18650310), (10, 14920248), (12, 12433540), (14, 10657320), (15, 9946832), (16, 9325155), (20, 7460124), (21, 7104880), (24, 6216770), (28, 5328660), (30, 4973416), (35, 4262928), (40, 3730062), (42, 3552440), (48, 3108385), (56, 2664330), (60, 2486708), (70, 2131464), (80, 1865031), (84, 1776220), (105, 1420976), (112, 1332165), (120, 1243354), (140, 1065732), (168, 888110), (210, 710488), (240, 621677), (280, 532866), (336, 444055), (420, 355244), (560, 266433), (840, 177622), (1680, 88811)]

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