About the Number
428220
2進数表記:1101000100010111100
漢数字表記:四十二万八千二百二十
素因数分解:
素因数の和:92
約数の個数: 96
約数和(自身を含む): 1458240
約数和(自身を除く): 1030020
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 156, 180, 183, 195, 234, 244, 260, 270, 305, 351, 366, 390, 468, 540, 549, 585, 610, 702, 732, 780, 793, 915, 1098, 1170, 1220, 1404, 1586, 1647, 1755, 1830, 2196, 2340, 2379, 2745, 3172, 3294, 3510, 3660, 3965, 4758, 5490, 6588, 7020, 7137, 7930, 8235, 9516, 10980, 11895, 14274, 15860, 16470, 21411, 23790, 28548, 32940, 35685, 42822, 47580, 71370, 85644, 107055, 142740, 214110, 428220]
約数ペア:
[(1, 428220), (2, 214110), (3, 142740), (4, 107055), (5, 85644), (6, 71370), (9, 47580), (10, 42822), (12, 35685), (13, 32940), (15, 28548), (18, 23790), (20, 21411), (26, 16470), (27, 15860), (30, 14274), (36, 11895), (39, 10980), (45, 9516), (52, 8235), (54, 7930), (60, 7137), (61, 7020), (65, 6588), (78, 5490), (90, 4758), (108, 3965), (117, 3660), (122, 3510), (130, 3294), (135, 3172), (156, 2745), (180, 2379), (183, 2340), (195, 2196), (234, 1830), (244, 1755), (260, 1647), (270, 1586), (305, 1404), (351, 1220), (366, 1170), (390, 1098), (468, 915), (540, 793), (549, 780), (585, 732), (610, 702)]このpageの処理時間: 0.004827022552490234 seconds