About the Number

1201030128

1201030127 ← → 1201030129

2進数表記:1000111100101100100001111110000

漢数字表記:十二億百三万百二十八

素因数分解:

2 4 × 3 2 × 19 1 × 29 1 × 15137 1

素因数の和:15199
約数の個数: 120
約数和(自身を含む): 3660368400
約数和(自身を除く): 2459338272

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 3306, 4176, 4408, 4959, 6612, 8816, 9918, 13224, 15137, 19836, 26448, 30274, 39672, 45411, 60548, 79344, 90822, 121096, 136233, 181644, 242192, 272466, 287603, 363288, 438973, 544932, 575206, 726576, 862809, 877946, 1089864, 1150412, 1316919, 1725618, 1755892, 2179728, 2300824, 2588427, 2633838, 3451236, 3511784, 3950757, 4601648, 5176854, 5267676, 6902472, 7023568, 7901514, 8340487, 10353708, 10535352, 13804944, 15803028, 16680974, 20707416, 21070704, 25021461, 31606056, 33361948, 41414832, 50042922, 63212112, 66723896, 75064383, 100085844, 133447792, 150128766, 200171688, 300257532, 400343376, 600515064, 1201030128]

約数ペア:
[(1, 1201030128), (2, 600515064), (3, 400343376), (4, 300257532), (6, 200171688), (8, 150128766), (9, 133447792), (12, 100085844), (16, 75064383), (18, 66723896), (19, 63212112), (24, 50042922), (29, 41414832), (36, 33361948), (38, 31606056), (48, 25021461), (57, 21070704), (58, 20707416), (72, 16680974), (76, 15803028), (87, 13804944), (114, 10535352), (116, 10353708), (144, 8340487), (152, 7901514), (171, 7023568), (174, 6902472), (228, 5267676), (232, 5176854), (261, 4601648), (304, 3950757), (342, 3511784), (348, 3451236), (456, 2633838), (464, 2588427), (522, 2300824), (551, 2179728), (684, 1755892), (696, 1725618), (912, 1316919), (1044, 1150412), (1102, 1089864), (1368, 877946), (1392, 862809), (1653, 726576), (2088, 575206), (2204, 544932), (2736, 438973), (3306, 363288), (4176, 287603), (4408, 272466), (4959, 242192), (6612, 181644), (8816, 136233), (9918, 121096), (13224, 90822), (15137, 79344), (19836, 60548), (26448, 45411), (30274, 39672)]

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