431871720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10939}}^1$

素因数の和:11007

約数の個数: 128

約数和(自身を含む): 1512345600

約数和(自身を除く): 1080473880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 10939, 13160, 19740, 21878, 32817, 39480, 43756, 54695, 65634, 76573, 87512, 109390, 131268, 153146, 164085, 218780, 229719, 262536, 306292, 328170, 382865, 437560, 459438, 514133, 612584, 656340, 765730, 918876, 1028266, 1148595, 1312680, 1531460, 1542399, 1837752, 2056532, 2297190, 2570665, 3062920, 3084798, 3598931, 4113064, 4594380, 5141330, 6169596, 7197862, 7711995, 9188760, 10282660, 10796793, 12339192, 14395724, 15423990, 17994655, 20565320, 21593586, 28791448, 30847980, 35989310, 43187172, 53983965, 61695960, 71978620, 86374344, 107967930, 143957240, 215935860, 431871720]

約数ペア:

[(1, 431871720), (2, 215935860), (3, 143957240), (4, 107967930), (5, 86374344), (6, 71978620), (7, 61695960), (8, 53983965), (10, 43187172), (12, 35989310), (14, 30847980), (15, 28791448), (20, 21593586), (21, 20565320), (24, 17994655), (28, 15423990), (30, 14395724), (35, 12339192), (40, 10796793), (42, 10282660), (47, 9188760), (56, 7711995), (60, 7197862), (70, 6169596), (84, 5141330), (94, 4594380), (105, 4113064), (120, 3598931), (140, 3084798), (141, 3062920), (168, 2570665), (188, 2297190), (210, 2056532), (235, 1837752), (280, 1542399), (282, 1531460), (329, 1312680), (376, 1148595), (420, 1028266), (470, 918876), (564, 765730), (658, 656340), (705, 612584), (840, 514133), (940, 459438), (987, 437560), (1128, 382865), (1316, 328170), (1410, 306292), (1645, 262536), (1880, 229719), (1974, 218780), (2632, 164085), (2820, 153146), (3290, 131268), (3948, 109390), (4935, 87512), (5640, 76573), (6580, 65634), (7896, 54695), (9870, 43756), (10939, 39480), (13160, 32817), (19740, 21878)]