About the Number
421892280
2進数表記:11001001001011001000010111000
漢数字表記:四億二千百八十九万二千二百八十
素因数分解:
素因数の和:3590
約数の個数: 128
約数和(自身を含む): 1419163200
約数和(自身を除く): 997270920
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 2034, 2260, 2712, 3051, 3390, 3457, 4068, 4520, 5085, 6102, 6780, 6914, 8136, 10170, 10371, 12204, 13560, 13828, 15255, 17285, 20340, 20742, 24408, 27656, 30510, 31113, 34570, 40680, 41484, 51855, 61020, 62226, 69140, 82968, 93339, 103710, 122040, 124452, 138280, 155565, 186678, 207420, 248904, 311130, 373356, 390641, 414840, 466695, 622260, 746712, 781282, 933390, 1171923, 1244520, 1562564, 1866780, 1953205, 2343846, 3125128, 3515769, 3733560, 3906410, 4687692, 5859615, 7031538, 7812820, 9375384, 10547307, 11719230, 14063076, 15625640, 17578845, 21094614, 23438460, 28126152, 35157690, 42189228, 46876920, 52736535, 70315380, 84378456, 105473070, 140630760, 210946140, 421892280]
約数ペア:
[(1, 421892280), (2, 210946140), (3, 140630760), (4, 105473070), (5, 84378456), (6, 70315380), (8, 52736535), (9, 46876920), (10, 42189228), (12, 35157690), (15, 28126152), (18, 23438460), (20, 21094614), (24, 17578845), (27, 15625640), (30, 14063076), (36, 11719230), (40, 10547307), (45, 9375384), (54, 7812820), (60, 7031538), (72, 5859615), (90, 4687692), (108, 3906410), (113, 3733560), (120, 3515769), (135, 3125128), (180, 2343846), (216, 1953205), (226, 1866780), (270, 1562564), (339, 1244520), (360, 1171923), (452, 933390), (540, 781282), (565, 746712), (678, 622260), (904, 466695), (1017, 414840), (1080, 390641), (1130, 373356), (1356, 311130), (1695, 248904), (2034, 207420), (2260, 186678), (2712, 155565), (3051, 138280), (3390, 124452), (3457, 122040), (4068, 103710), (4520, 93339), (5085, 82968), (6102, 69140), (6780, 62226), (6914, 61020), (8136, 51855), (10170, 41484), (10371, 40680), (12204, 34570), (13560, 31113), (13828, 30510), (15255, 27656), (17285, 24408), (20340, 20742)]このpageの処理時間: 0.01138162612915039 seconds