164827440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 572909760

約数和(自身を除く): 408082320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 540, 548, 557, 685, 720, 822, 1080, 1096, 1114, 1233, 1370, 1644, 1671, 2055, 2160, 2192, 2228, 2466, 2740, 2785, 3288, 3342, 3699, 4110, 4456, 4932, 5013, 5480, 5570, 6165, 6576, 6684, 7398, 8220, 8355, 8912, 9864, 10026, 10960, 11140, 12330, 13368, 14796, 15039, 16440, 16710, 18495, 19728, 20052, 22280, 24660, 25065, 26736, 29592, 30078, 32880, 33420, 36990, 40104, 44560, 49320, 50130, 59184, 60156, 66840, 73980, 75195, 76309, 80208, 98640, 100260, 120312, 133680, 147960, 150390, 152618, 200520, 228927, 240624, 295920, 300780, 305236, 381545, 401040, 457854, 601560, 610472, 686781, 763090, 915708, 1144635, 1203120, 1220944, 1373562, 1526180, 1831416, 2060343, 2289270, 2747124, 3052360, 3433905, 3662832, 4120686, 4578540, 5494248, 6104720, 6867810, 8241372, 9157080, 10301715, 10988496, 13735620, 16482744, 18314160, 20603430, 27471240, 32965488, 41206860, 54942480, 82413720, 164827440]

約数ペア:

[(1, 164827440), (2, 82413720), (3, 54942480), (4, 41206860), (5, 32965488), (6, 27471240), (8, 20603430), (9, 18314160), (10, 16482744), (12, 13735620), (15, 10988496), (16, 10301715), (18, 9157080), (20, 8241372), (24, 6867810), (27, 6104720), (30, 5494248), (36, 4578540), (40, 4120686), (45, 3662832), (48, 3433905), (54, 3052360), (60, 2747124), (72, 2289270), (80, 2060343), (90, 1831416), (108, 1526180), (120, 1373562), (135, 1220944), (137, 1203120), (144, 1144635), (180, 915708), (216, 763090), (240, 686781), (270, 610472), (274, 601560), (360, 457854), (411, 401040), (432, 381545), (540, 305236), (548, 300780), (557, 295920), (685, 240624), (720, 228927), (822, 200520), (1080, 152618), (1096, 150390), (1114, 147960), (1233, 133680), (1370, 120312), (1644, 100260), (1671, 98640), (2055, 80208), (2160, 76309), (2192, 75195), (2228, 73980), (2466, 66840), (2740, 60156), (2785, 59184), (3288, 50130), (3342, 49320), (3699, 44560), (4110, 40104), (4456, 36990), (4932, 33420), (5013, 32880), (5480, 30078), (5570, 29592), (6165, 26736), (6576, 25065), (6684, 24660), (7398, 22280), (8220, 20052), (8355, 19728), (8912, 18495), (9864, 16710), (10026, 16440), (10960, 15039), (11140, 14796), (12330, 13368)]