About the Number

230490480

230490479 ← → 230490481

2進数表記:1101101111010000000101110000

漢数字表記:二億三千四十九万四百八十

素因数分解:

2 4 × 3 1 × 5 1 × 11 2 × 7937 1

素因数の和:7975
約数の個数: 120
約数和(自身を含む): 785480976
約数和(自身を除く): 554990496

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 7937, 9680, 14520, 15874, 23811, 29040, 31748, 39685, 47622, 63496, 79370, 87307, 95244, 119055, 126992, 158740, 174614, 190488, 238110, 261921, 317480, 349228, 380976, 436535, 476220, 523842, 634960, 698456, 873070, 952440, 960377, 1047684, 1309605, 1396912, 1746140, 1904880, 1920754, 2095368, 2619210, 2881131, 3492280, 3841508, 4190736, 4801885, 5238420, 5762262, 6984560, 7683016, 9603770, 10476840, 11524524, 14405655, 15366032, 19207540, 20953680, 23049048, 28811310, 38415080, 46098096, 57622620, 76830160, 115245240, 230490480]

約数ペア:
[(1, 230490480), (2, 115245240), (3, 76830160), (4, 57622620), (5, 46098096), (6, 38415080), (8, 28811310), (10, 23049048), (11, 20953680), (12, 19207540), (15, 15366032), (16, 14405655), (20, 11524524), (22, 10476840), (24, 9603770), (30, 7683016), (33, 6984560), (40, 5762262), (44, 5238420), (48, 4801885), (55, 4190736), (60, 3841508), (66, 3492280), (80, 2881131), (88, 2619210), (110, 2095368), (120, 1920754), (121, 1904880), (132, 1746140), (165, 1396912), (176, 1309605), (220, 1047684), (240, 960377), (242, 952440), (264, 873070), (330, 698456), (363, 634960), (440, 523842), (484, 476220), (528, 436535), (605, 380976), (660, 349228), (726, 317480), (880, 261921), (968, 238110), (1210, 190488), (1320, 174614), (1452, 158740), (1815, 126992), (1936, 119055), (2420, 95244), (2640, 87307), (2904, 79370), (3630, 63496), (4840, 47622), (5808, 39685), (7260, 31748), (7937, 29040), (9680, 23811), (14520, 15874)]

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