304567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 973330560

約数和(自身を除く): 668763120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 137, 157, 177, 236, 240, 274, 295, 314, 354, 411, 471, 472, 548, 590, 628, 685, 708, 785, 822, 885, 942, 944, 1096, 1180, 1256, 1370, 1416, 1570, 1644, 1770, 1884, 2055, 2192, 2355, 2360, 2512, 2740, 2832, 3140, 3288, 3540, 3768, 4110, 4710, 4720, 5480, 6280, 6576, 7080, 7536, 8083, 8220, 9263, 9420, 10960, 12560, 14160, 16166, 16440, 18526, 18840, 21509, 24249, 27789, 32332, 32880, 37052, 37680, 40415, 43018, 46315, 48498, 55578, 64527, 64664, 74104, 80830, 86036, 92630, 96996, 107545, 111156, 121245, 129054, 129328, 138945, 148208, 161660, 172072, 185260, 193992, 215090, 222312, 242490, 258108, 277890, 322635, 323320, 344144, 370520, 387984, 430180, 444624, 484980, 516216, 555780, 645270, 646640, 741040, 860360, 969960, 1032432, 1111560, 1269031, 1290540, 1720720, 1939920, 2223120, 2538062, 2581080, 3807093, 5076124, 5162160, 6345155, 7614186, 10152248, 12690310, 15228372, 19035465, 20304496, 25380620, 30456744, 38070930, 50761240, 60913488, 76141860, 101522480, 152283720, 304567440]

約数ペア:

[(1, 304567440), (2, 152283720), (3, 101522480), (4, 76141860), (5, 60913488), (6, 50761240), (8, 38070930), (10, 30456744), (12, 25380620), (15, 20304496), (16, 19035465), (20, 15228372), (24, 12690310), (30, 10152248), (40, 7614186), (48, 6345155), (59, 5162160), (60, 5076124), (80, 3807093), (118, 2581080), (120, 2538062), (137, 2223120), (157, 1939920), (177, 1720720), (236, 1290540), (240, 1269031), (274, 1111560), (295, 1032432), (314, 969960), (354, 860360), (411, 741040), (471, 646640), (472, 645270), (548, 555780), (590, 516216), (628, 484980), (685, 444624), (708, 430180), (785, 387984), (822, 370520), (885, 344144), (942, 323320), (944, 322635), (1096, 277890), (1180, 258108), (1256, 242490), (1370, 222312), (1416, 215090), (1570, 193992), (1644, 185260), (1770, 172072), (1884, 161660), (2055, 148208), (2192, 138945), (2355, 129328), (2360, 129054), (2512, 121245), (2740, 111156), (2832, 107545), (3140, 96996), (3288, 92630), (3540, 86036), (3768, 80830), (4110, 74104), (4710, 64664), (4720, 64527), (5480, 55578), (6280, 48498), (6576, 46315), (7080, 43018), (7536, 40415), (8083, 37680), (8220, 37052), (9263, 32880), (9420, 32332), (10960, 27789), (12560, 24249), (14160, 21509), (16166, 18840), (16440, 18526)]