191240240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1410

約数の個数: 80

約数和(自身を含む): 467112960

約数和(自身を除く): 275872720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1307, 1829, 2360, 2480, 2614, 3658, 4720, 5228, 6535, 7316, 9145, 10456, 13070, 14632, 18290, 20912, 26140, 29264, 36580, 40517, 52280, 73160, 77113, 81034, 104560, 146320, 154226, 162068, 202585, 308452, 324136, 385565, 405170, 616904, 648272, 771130, 810340, 1233808, 1542260, 1620680, 2390503, 3084520, 3241360, 4781006, 6169040, 9562012, 11952515, 19124024, 23905030, 38248048, 47810060, 95620120, 191240240]

約数ペア:

[(1, 191240240), (2, 95620120), (4, 47810060), (5, 38248048), (8, 23905030), (10, 19124024), (16, 11952515), (20, 9562012), (31, 6169040), (40, 4781006), (59, 3241360), (62, 3084520), (80, 2390503), (118, 1620680), (124, 1542260), (155, 1233808), (236, 810340), (248, 771130), (295, 648272), (310, 616904), (472, 405170), (496, 385565), (590, 324136), (620, 308452), (944, 202585), (1180, 162068), (1240, 154226), (1307, 146320), (1829, 104560), (2360, 81034), (2480, 77113), (2614, 73160), (3658, 52280), (4720, 40517), (5228, 36580), (6535, 29264), (7316, 26140), (9145, 20912), (10456, 18290), (13070, 14632)]