About the Number

117385380

117385379 ← → 117385381

2進数表記:110111111110010100010100100

漢数字表記:一億千七百三十八万五千三百八十

素因数分解:

2 2 × 3 2 × 5 1 × 7 2 × 13309 1

素因数の和:13338
約数の個数: 108
約数和(自身を含む): 414233820
約数和(自身を除く): 296848440

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 13309, 26618, 39927, 53236, 66545, 79854, 93163, 119781, 133090, 159708, 186326, 199635, 239562, 266180, 279489, 372652, 399270, 465815, 479124, 558978, 598905, 652141, 798540, 838467, 931630, 1117956, 1197810, 1304282, 1397445, 1676934, 1863260, 1956423, 2395620, 2608564, 2794890, 3260705, 3353868, 3912846, 4192335, 5589780, 5869269, 6521410, 7825692, 8384670, 9782115, 11738538, 13042820, 16769340, 19564230, 23477076, 29346345, 39128460, 58692690, 117385380]

約数ペア:
[(1, 117385380), (2, 58692690), (3, 39128460), (4, 29346345), (5, 23477076), (6, 19564230), (7, 16769340), (9, 13042820), (10, 11738538), (12, 9782115), (14, 8384670), (15, 7825692), (18, 6521410), (20, 5869269), (21, 5589780), (28, 4192335), (30, 3912846), (35, 3353868), (36, 3260705), (42, 2794890), (45, 2608564), (49, 2395620), (60, 1956423), (63, 1863260), (70, 1676934), (84, 1397445), (90, 1304282), (98, 1197810), (105, 1117956), (126, 931630), (140, 838467), (147, 798540), (180, 652141), (196, 598905), (210, 558978), (245, 479124), (252, 465815), (294, 399270), (315, 372652), (420, 279489), (441, 266180), (490, 239562), (588, 199635), (630, 186326), (735, 159708), (882, 133090), (980, 119781), (1260, 93163), (1470, 79854), (1764, 66545), (2205, 53236), (2940, 39927), (4410, 26618), (8820, 13309)]

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