340297860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17239}}^1$

素因数の和:17305

約数の個数: 96

約数和(自身を含む): 1112186880

約数和(自身を除く): 771889020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 17239, 19740, 34478, 51717, 68956, 86195, 103434, 120673, 172390, 206868, 241346, 258585, 344780, 362019, 482692, 517170, 603365, 724038, 810233, 1034340, 1206730, 1448076, 1620466, 1810095, 2413460, 2430699, 3240932, 3620190, 4051165, 4861398, 5671631, 7240380, 8102330, 9722796, 11343262, 12153495, 16204660, 17014893, 22686524, 24306990, 28358155, 34029786, 48613980, 56716310, 68059572, 85074465, 113432620, 170148930, 340297860]

約数ペア:

[(1, 340297860), (2, 170148930), (3, 113432620), (4, 85074465), (5, 68059572), (6, 56716310), (7, 48613980), (10, 34029786), (12, 28358155), (14, 24306990), (15, 22686524), (20, 17014893), (21, 16204660), (28, 12153495), (30, 11343262), (35, 9722796), (42, 8102330), (47, 7240380), (60, 5671631), (70, 4861398), (84, 4051165), (94, 3620190), (105, 3240932), (140, 2430699), (141, 2413460), (188, 1810095), (210, 1620466), (235, 1448076), (282, 1206730), (329, 1034340), (420, 810233), (470, 724038), (564, 603365), (658, 517170), (705, 482692), (940, 362019), (987, 344780), (1316, 258585), (1410, 241346), (1645, 206868), (1974, 172390), (2820, 120673), (3290, 103434), (3948, 86195), (4935, 68956), (6580, 51717), (9870, 34478), (17239, 19740)]