139733820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 440294400

約数和(自身を除く): 300560580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 83, 90, 94, 141, 166, 180, 188, 199, 235, 249, 282, 332, 398, 415, 423, 470, 498, 564, 597, 705, 747, 796, 830, 846, 940, 995, 996, 1194, 1245, 1410, 1494, 1660, 1692, 1791, 1990, 2115, 2388, 2490, 2820, 2985, 2988, 3582, 3735, 3901, 3980, 4230, 4980, 5970, 7164, 7470, 7802, 8460, 8955, 9353, 11703, 11940, 14940, 15604, 16517, 17910, 18706, 19505, 23406, 28059, 33034, 35109, 35820, 37412, 39010, 46765, 46812, 49551, 56118, 58515, 66068, 70218, 78020, 82585, 84177, 93530, 99102, 112236, 117030, 140295, 140436, 148653, 165170, 168354, 175545, 187060, 198204, 234060, 247755, 280590, 297306, 330340, 336708, 351090, 420885, 495510, 561180, 594612, 702180, 743265, 776299, 841770, 991020, 1486530, 1552598, 1683540, 2328897, 2973060, 3105196, 3881495, 4657794, 6986691, 7762990, 9315588, 11644485, 13973382, 15525980, 23288970, 27946764, 34933455, 46577940, 69866910, 139733820]

約数ペア:

[(1, 139733820), (2, 69866910), (3, 46577940), (4, 34933455), (5, 27946764), (6, 23288970), (9, 15525980), (10, 13973382), (12, 11644485), (15, 9315588), (18, 7762990), (20, 6986691), (30, 4657794), (36, 3881495), (45, 3105196), (47, 2973060), (60, 2328897), (83, 1683540), (90, 1552598), (94, 1486530), (141, 991020), (166, 841770), (180, 776299), (188, 743265), (199, 702180), (235, 594612), (249, 561180), (282, 495510), (332, 420885), (398, 351090), (415, 336708), (423, 330340), (470, 297306), (498, 280590), (564, 247755), (597, 234060), (705, 198204), (747, 187060), (796, 175545), (830, 168354), (846, 165170), (940, 148653), (995, 140436), (996, 140295), (1194, 117030), (1245, 112236), (1410, 99102), (1494, 93530), (1660, 84177), (1692, 82585), (1791, 78020), (1990, 70218), (2115, 66068), (2388, 58515), (2490, 56118), (2820, 49551), (2985, 46812), (2988, 46765), (3582, 39010), (3735, 37412), (3901, 35820), (3980, 35109), (4230, 33034), (4980, 28059), (5970, 23406), (7164, 19505), (7470, 18706), (7802, 17910), (8460, 16517), (8955, 15604), (9353, 14940), (11703, 11940)]