1904173411140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2879

約数の個数: 1080

約数和(自身を含む): 7979093590104

約数和(自身を除く): 6074920178964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 49, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 98, 99, 105, 110, 117, 121, 126, 130, 132, 140, 143, 147, 154, 156, 165, 180, 182, 195, 196, 198, 210, 220, 231, 234, 242, 245, 252, 260, 273, 286, 294, 308, 315, 330, 343, 363, 364, 385, 390, 396, 420, 429, 441, 455, 462, 468, 484, 490, 495, 539, 546, 572, 585, 588, 605, 630, 637, 660, 686, 693, 715, 726, 735, 770, 780, 819, 847, 858, 882, 910, 924, 980, 990, 1001, 1029, 1078, 1089, 1092, 1155, 1170, 1210, 1260, 1274, 1287, 1365, 1372, 1386, 1430, 1452, 1470, 1540, 1573, 1617, 1638, 1694, 1715, 1716, 1764, 1815, 1820, 1911, 1980, 2002, 2058, 2145, 2156, 2178, 2205, 2310, 2340, 2401, 2420, 2541, 2548, 2574, 2695, 2730, 2772, 2801, 2860, 2940, 3003, 3087, 3146, 3185, 3234, 3276, 3388, 3430, 3465, 3630, 3773, 3822, 4004, 4095, 4116, 4235, 4290, 4356, 4410, 4459, 4620, 4719, 4802, 4851, 5005, 5082, 5145, 5148, 5390, 5445, 5460, 5602, 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約数ペア:

[(1, 1904173411140), (2, 952086705570), (3, 634724470380), (4, 476043352785), (5, 380834682228), (6, 317362235190), (7, 272024773020), (9, 211574823460), (10, 190417341114), (11, 173106673740), (12, 158681117595), (13, 146474877780), (14, 136012386510), (15, 126944894076), (18, 105787411730), (20, 95208670557), (21, 90674924340), (22, 86553336870), (26, 73237438890), (28, 68006193255), (30, 63472447038), (33, 57702224580), (35, 54404954604), (36, 52893705865), (39, 48824959260), (42, 45337462170), (44, 43276668435), (45, 42314964692), (49, 38860681860), (52, 36618719445), (55, 34621334748), (60, 31736223519), (63, 30224974780), (65, 29294975556), (66, 28851112290), (70, 27202477302), (77, 24729524820), (78, 24412479630), (84, 22668731085), (90, 21157482346), (91, 20924982540), (98, 19430340930), (99, 19234074860), (105, 18134984868), (110, 17310667374), (117, 16274986420), (121, 15736970340), (126, 15112487390), (130, 14647487778), (132, 14425556145), (140, 13601238651), (143, 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