About the Number
121314720
2進数表記:111001110110001110110100000
漢数字表記:一億二千百三十一万四千七百二十
素因数分解:
素因数の和:14902
約数の個数: 96
約数和(自身を含む): 404647488
約数和(自身を除く): 283332768
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 14867, 29734, 44601, 59468, 74335, 89202, 118936, 148670, 178404, 223005, 237872, 252739, 297340, 356808, 446010, 475744, 505478, 594680, 713616, 758217, 892020, 1010956, 1189360, 1263695, 1427232, 1516434, 1784040, 2021912, 2378720, 2527390, 3032868, 3568080, 3791085, 4043824, 5054780, 6065736, 7136160, 7582170, 8087648, 10109560, 12131472, 15164340, 20219120, 24262944, 30328680, 40438240, 60657360, 121314720]
約数ペア:
[(1, 121314720), (2, 60657360), (3, 40438240), (4, 30328680), (5, 24262944), (6, 20219120), (8, 15164340), (10, 12131472), (12, 10109560), (15, 8087648), (16, 7582170), (17, 7136160), (20, 6065736), (24, 5054780), (30, 4043824), (32, 3791085), (34, 3568080), (40, 3032868), (48, 2527390), (51, 2378720), (60, 2021912), (68, 1784040), (80, 1516434), (85, 1427232), (96, 1263695), (102, 1189360), (120, 1010956), (136, 892020), (160, 758217), (170, 713616), (204, 594680), (240, 505478), (255, 475744), (272, 446010), (340, 356808), (408, 297340), (480, 252739), (510, 237872), (544, 223005), (680, 178404), (816, 148670), (1020, 118936), (1360, 89202), (1632, 74335), (2040, 59468), (2720, 44601), (4080, 29734), (8160, 14867)]このpageの処理時間: 0.013858556747436523 seconds