298723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40151}}^1$

素因数の和:40198

約数の個数: 80

約数和(自身を含む): 955938816

約数和(自身を除く): 657215376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 40151, 80302, 120453, 160604, 200755, 240906, 321208, 401510, 481812, 602265, 642416, 803020, 963624, 1204530, 1244681, 1606040, 1927248, 2409060, 2489362, 3212080, 3734043, 4818120, 4978724, 6223405, 7468086, 9636240, 9957448, 12446810, 14936172, 18670215, 19914896, 24893620, 29872344, 37340430, 49787240, 59744688, 74680860, 99574480, 149361720, 298723440]

約数ペア:

[(1, 298723440), (2, 149361720), (3, 99574480), (4, 74680860), (5, 59744688), (6, 49787240), (8, 37340430), (10, 29872344), (12, 24893620), (15, 19914896), (16, 18670215), (20, 14936172), (24, 12446810), (30, 9957448), (31, 9636240), (40, 7468086), (48, 6223405), (60, 4978724), (62, 4818120), (80, 3734043), (93, 3212080), (120, 2489362), (124, 2409060), (155, 1927248), (186, 1606040), (240, 1244681), (248, 1204530), (310, 963624), (372, 803020), (465, 642416), (496, 602265), (620, 481812), (744, 401510), (930, 321208), (1240, 240906), (1488, 200755), (1860, 160604), (2480, 120453), (3720, 80302), (7440, 40151)]