9964980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 33022080

約数和(自身を除く): 23057100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 83, 87, 90, 92, 115, 116, 138, 145, 166, 174, 180, 207, 230, 249, 261, 276, 290, 332, 345, 348, 414, 415, 435, 460, 498, 522, 580, 667, 690, 747, 828, 830, 870, 996, 1035, 1044, 1245, 1305, 1334, 1380, 1494, 1660, 1740, 1909, 2001, 2070, 2407, 2490, 2610, 2668, 2988, 3335, 3735, 3818, 4002, 4140, 4814, 4980, 5220, 5727, 6003, 6670, 7221, 7470, 7636, 8004, 9545, 9628, 10005, 11454, 12006, 12035, 13340, 14442, 14940, 17181, 19090, 20010, 21663, 22908, 24012, 24070, 28635, 28884, 30015, 34362, 36105, 38180, 40020, 43326, 48140, 55361, 57270, 60030, 68724, 72210, 85905, 86652, 108315, 110722, 114540, 120060, 144420, 166083, 171810, 216630, 221444, 276805, 332166, 343620, 433260, 498249, 553610, 664332, 830415, 996498, 1107220, 1660830, 1992996, 2491245, 3321660, 4982490, 9964980]

約数ペア:

[(1, 9964980), (2, 4982490), (3, 3321660), (4, 2491245), (5, 1992996), (6, 1660830), (9, 1107220), (10, 996498), (12, 830415), (15, 664332), (18, 553610), (20, 498249), (23, 433260), (29, 343620), (30, 332166), (36, 276805), (45, 221444), (46, 216630), (58, 171810), (60, 166083), (69, 144420), (83, 120060), (87, 114540), (90, 110722), (92, 108315), (115, 86652), (116, 85905), (138, 72210), (145, 68724), (166, 60030), (174, 57270), (180, 55361), (207, 48140), (230, 43326), (249, 40020), (261, 38180), (276, 36105), (290, 34362), (332, 30015), (345, 28884), (348, 28635), (414, 24070), (415, 24012), (435, 22908), (460, 21663), (498, 20010), (522, 19090), (580, 17181), (667, 14940), (690, 14442), (747, 13340), (828, 12035), (830, 12006), (870, 11454), (996, 10005), (1035, 9628), (1044, 9545), (1245, 8004), (1305, 7636), (1334, 7470), (1380, 7221), (1494, 6670), (1660, 6003), (1740, 5727), (1909, 5220), (2001, 4980), (2070, 4814), (2407, 4140), (2490, 4002), (2610, 3818), (2668, 3735), (2988, 3335)]