About the Number

120821220

120821219 ← → 120821221

2進数表記:111001100111001010111100100

漢数字表記:一億二千八十二万千二百二十

素因数分解:

2 2 × 3 4 × 5 1 × 13 1 × 5737 1

素因数の和:5771
約数の個数: 120
約数和(自身を含む): 408247224
約数和(自身を除く): 287426004

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, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 5737, 7020, 10530, 11474, 17211, 21060, 22948, 28685, 34422, 51633, 57370, 68844, 74581, 86055, 103266, 114740, 149162, 154899, 172110, 206532, 223743, 258165, 298324, 309798, 344220, 372905, 447486, 464697, 516330, 619596, 671229, 745810, 774495, 894972, 929394, 1032660, 1118715, 1342458, 1491620, 1548990, 1858788, 2013687, 2237430, 2323485, 2684916, 3097980, 3356145, 4027374, 4474860, 4646970, 6041061, 6712290, 8054748, 9293940, 10068435, 12082122, 13424580, 20136870, 24164244, 30205305, 40273740, 60410610, 120821220]

約数ペア:
[(1, 120821220), (2, 60410610), (3, 40273740), (4, 30205305), (5, 24164244), (6, 20136870), (9, 13424580), (10, 12082122), (12, 10068435), (13, 9293940), (15, 8054748), (18, 6712290), (20, 6041061), (26, 4646970), (27, 4474860), (30, 4027374), (36, 3356145), (39, 3097980), (45, 2684916), (52, 2323485), (54, 2237430), (60, 2013687), (65, 1858788), (78, 1548990), (81, 1491620), (90, 1342458), (108, 1118715), (117, 1032660), (130, 929394), (135, 894972), (156, 774495), (162, 745810), (180, 671229), (195, 619596), (234, 516330), (260, 464697), (270, 447486), (324, 372905), (351, 344220), (390, 309798), (405, 298324), (468, 258165), (540, 223743), (585, 206532), (702, 172110), (780, 154899), (810, 149162), (1053, 114740), (1170, 103266), (1404, 86055), (1620, 74581), (1755, 68844), (2106, 57370), (2340, 51633), (3510, 34422), (4212, 28685), (5265, 22948), (5737, 21060), (7020, 17211), (10530, 11474)]

このpageの処理時間: 0.013432502746582031 seconds