About the Number
80804906940
2進数表記:1001011010000010110010000011110111100
漢数字表記:八百八億四百九十万六千九百四十
素因数分解:
素因数の和:414987
約数の個数: 96
約数和(自身を含む): 240817618944
約数和(自身を除く): 160012712004
約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 191, 204, 255, 340, 382, 510, 573, 764, 955, 1020, 1146, 1910, 2292, 2865, 3247, 3820, 5730, 6494, 9741, 11460, 12988, 16235, 19482, 32470, 38964, 48705, 64940, 97410, 194820, 414767, 829534, 1244301, 1659068, 2073835, 2488602, 4147670, 4977204, 6221505, 7051039, 8295340, 12443010, 14102078, 21153117, 24886020, 28204156, 35255195, 42306234, 70510390, 79220497, 84612468, 105765585, 141020780, 158440994, 211531170, 237661491, 316881988, 396102485, 423062340, 475322982, 792204970, 950645964, 1188307455, 1346748449, 1584409940, 2376614910, 2693496898, 4040245347, 4753229820, 5386993796, 6733742245, 8080490694, 13467484490, 16160981388, 20201226735, 26934968980, 40402453470, 80804906940]
約数ペア:
[(1, 80804906940), (2, 40402453470), (3, 26934968980), (4, 20201226735), (5, 16160981388), (6, 13467484490), (10, 8080490694), (12, 6733742245), (15, 5386993796), (17, 4753229820), (20, 4040245347), (30, 2693496898), (34, 2376614910), (51, 1584409940), (60, 1346748449), (68, 1188307455), (85, 950645964), (102, 792204970), (170, 475322982), (191, 423062340), (204, 396102485), (255, 316881988), (340, 237661491), (382, 211531170), (510, 158440994), (573, 141020780), (764, 105765585), (955, 84612468), (1020, 79220497), (1146, 70510390), (1910, 42306234), (2292, 35255195), (2865, 28204156), (3247, 24886020), (3820, 21153117), (5730, 14102078), (6494, 12443010), (9741, 8295340), (11460, 7051039), (12988, 6221505), (16235, 4977204), (19482, 4147670), (32470, 2488602), (38964, 2073835), (48705, 1659068), (64940, 1244301), (97410, 829534), (194820, 414767)]このpageの処理時間: 0.07650446891784668 seconds