About the Number

485866720

485866719 ← → 485866721

2進数表記:11100111101011011110011100000

漢数字表記:四億八千五百八十六万六千七百二十

素因数分解:

2 5 × 5 1 × 23 1 × 31 1 × 4259 1

素因数の和:4328
約数の個数: 96
約数和(自身を含む): 1236695040
約数和(自身を除く): 750828320

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1840, 2480, 2852, 3565, 3680, 4259, 4960, 5704, 7130, 8518, 11408, 14260, 17036, 21295, 22816, 28520, 34072, 42590, 57040, 68144, 85180, 97957, 114080, 132029, 136288, 170360, 195914, 264058, 340720, 391828, 489785, 528116, 660145, 681440, 783656, 979570, 1056232, 1320290, 1567312, 1959140, 2112464, 2640580, 3036667, 3134624, 3918280, 4224928, 5281160, 6073334, 7836560, 10562320, 12146668, 15183335, 15673120, 21124640, 24293336, 30366670, 48586672, 60733340, 97173344, 121466680, 242933360, 485866720]

約数ペア:
[(1, 485866720), (2, 242933360), (4, 121466680), (5, 97173344), (8, 60733340), (10, 48586672), (16, 30366670), (20, 24293336), (23, 21124640), (31, 15673120), (32, 15183335), (40, 12146668), (46, 10562320), (62, 7836560), (80, 6073334), (92, 5281160), (115, 4224928), (124, 3918280), (155, 3134624), (160, 3036667), (184, 2640580), (230, 2112464), (248, 1959140), (310, 1567312), (368, 1320290), (460, 1056232), (496, 979570), (620, 783656), (713, 681440), (736, 660145), (920, 528116), (992, 489785), (1240, 391828), (1426, 340720), (1840, 264058), (2480, 195914), (2852, 170360), (3565, 136288), (3680, 132029), (4259, 114080), (4960, 97957), (5704, 85180), (7130, 68144), (8518, 57040), (11408, 42590), (14260, 34072), (17036, 28520), (21295, 22816)]

このpageの処理時間: 0.01941847801208496 seconds