164612880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2473

約数の個数: 120

約数和(自身を含む): 558761112

約数和(自身を除く): 394148232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2357, 2910, 3492, 3880, 4365, 4656, 4714, 5820, 6984, 7071, 7760, 8730, 9428, 11640, 11785, 13968, 14142, 17460, 18856, 21213, 23280, 23570, 28284, 34920, 35355, 37712, 42426, 47140, 56568, 69840, 70710, 84852, 94280, 106065, 113136, 141420, 169704, 188560, 212130, 228629, 282840, 339408, 424260, 457258, 565680, 685887, 848520, 914516, 1143145, 1371774, 1697040, 1829032, 2057661, 2286290, 2743548, 3429435, 3658064, 4115322, 4572580, 5487096, 6858870, 8230644, 9145160, 10288305, 10974192, 13717740, 16461288, 18290320, 20576610, 27435480, 32922576, 41153220, 54870960, 82306440, 164612880]

約数ペア:

[(1, 164612880), (2, 82306440), (3, 54870960), (4, 41153220), (5, 32922576), (6, 27435480), (8, 20576610), (9, 18290320), (10, 16461288), (12, 13717740), (15, 10974192), (16, 10288305), (18, 9145160), (20, 8230644), (24, 6858870), (30, 5487096), (36, 4572580), (40, 4115322), (45, 3658064), (48, 3429435), (60, 2743548), (72, 2286290), (80, 2057661), (90, 1829032), (97, 1697040), (120, 1371774), (144, 1143145), (180, 914516), (194, 848520), (240, 685887), (291, 565680), (360, 457258), (388, 424260), (485, 339408), (582, 282840), (720, 228629), (776, 212130), (873, 188560), (970, 169704), (1164, 141420), (1455, 113136), (1552, 106065), (1746, 94280), (1940, 84852), (2328, 70710), (2357, 69840), (2910, 56568), (3492, 47140), (3880, 42426), (4365, 37712), (4656, 35355), (4714, 34920), (5820, 28284), (6984, 23570), (7071, 23280), (7760, 21213), (8730, 18856), (9428, 17460), (11640, 14142), (11785, 13968)]