349048440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8287}}^1$

素因数の和:8323

約数の個数: 160

約数和(自身を含む): 1263588480

約数和(自身を除く): 914540040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8287, 8424, 10530, 14040, 16574, 21060, 24861, 33148, 41435, 42120, 49722, 66296, 74583, 82870, 99444, 107731, 124305, 149166, 165740, 198888, 215462, 223749, 248610, 298332, 323193, 331480, 372915, 430924, 447498, 497220, 538655, 596664, 646386, 671247, 745830, 861848, 894996, 969579, 994440, 1077310, 1118745, 1292772, 1342494, 1491660, 1615965, 1789992, 1939158, 2154620, 2237490, 2585544, 2684988, 2908737, 2983320, 3231930, 3356235, 3878316, 4309240, 4474980, 4847895, 5369976, 5817474, 6463860, 6712470, 7756632, 8726211, 8949960, 9695790, 11634948, 12927720, 13424940, 14543685, 17452422, 19391580, 23269896, 26849880, 29087370, 34904844, 38783160, 43631055, 58174740, 69809688, 87262110, 116349480, 174524220, 349048440]

約数ペア:

[(1, 349048440), (2, 174524220), (3, 116349480), (4, 87262110), (5, 69809688), (6, 58174740), (8, 43631055), (9, 38783160), (10, 34904844), (12, 29087370), (13, 26849880), (15, 23269896), (18, 19391580), (20, 17452422), (24, 14543685), (26, 13424940), (27, 12927720), (30, 11634948), (36, 9695790), (39, 8949960), (40, 8726211), (45, 7756632), (52, 6712470), (54, 6463860), (60, 5817474), (65, 5369976), (72, 4847895), (78, 4474980), (81, 4309240), (90, 3878316), (104, 3356235), (108, 3231930), (117, 2983320), (120, 2908737), (130, 2684988), (135, 2585544), (156, 2237490), (162, 2154620), (180, 1939158), (195, 1789992), (216, 1615965), (234, 1491660), (260, 1342494), (270, 1292772), (312, 1118745), (324, 1077310), (351, 994440), (360, 969579), (390, 894996), (405, 861848), (468, 745830), (520, 671247), (540, 646386), (585, 596664), (648, 538655), (702, 497220), (780, 447498), (810, 430924), (936, 372915), (1053, 331480), (1080, 323193), (1170, 298332), (1404, 248610), (1560, 223749), (1620, 215462), (1755, 198888), (2106, 165740), (2340, 149166), (2808, 124305), (3240, 107731), (3510, 99444), (4212, 82870), (4680, 74583), (5265, 66296), (7020, 49722), (8287, 42120), (8424, 41435), (10530, 33148), (14040, 24861), (16574, 21060)]