73487153840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1171

約数の個数: 160

約数和(自身を含む): 176456206080

約数和(自身を除く): 102969052240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 131, 139, 244, 262, 278, 305, 488, 524, 556, 610, 655, 695, 827, 976, 1048, 1112, 1220, 1310, 1390, 1654, 2096, 2224, 2440, 2620, 2780, 3308, 4135, 4880, 5240, 5560, 6616, 7991, 8270, 8479, 10480, 11120, 13232, 15982, 16540, 16958, 18209, 31964, 33080, 33916, 36418, 39955, 42395, 50447, 63928, 66160, 67832, 72836, 79910, 84790, 91045, 100894, 108337, 114953, 127856, 135664, 145672, 159820, 169580, 182090, 201788, 216674, 229906, 252235, 291344, 319640, 339160, 364180, 403576, 433348, 459812, 504470, 541685, 574765, 639280, 678320, 728360, 807152, 866696, 919624, 1008940, 1083370, 1110749, 1149530, 1456720, 1733392, 1839248, 2017880, 2166740, 2221498, 2299060, 4035760, 4333480, 4442996, 4598120, 5553745, 6608557, 7012133, 8666960, 8885992, 9196240, 11107490, 13217114, 14024266, 15058843, 17771984, 22214980, 26434228, 28048532, 30117686, 33042785, 35060665, 44429960, 52868456, 56097064, 60235372, 66085570, 70121330, 75294215, 88859920, 105736912, 112194128, 120470744, 132171140, 140242660, 150588430, 240941488, 264342280, 280485320, 301176860, 528684560, 560970640, 602353720, 918589423, 1204707440, 1837178846, 3674357692, 4592947115, 7348715384, 9185894230, 14697430768, 18371788460, 36743576920, 73487153840]

約数ペア:

[(1, 73487153840), (2, 36743576920), (4, 18371788460), (5, 14697430768), (8, 9185894230), (10, 7348715384), (16, 4592947115), (20, 3674357692), (40, 1837178846), (61, 1204707440), (80, 918589423), (122, 602353720), (131, 560970640), (139, 528684560), (244, 301176860), (262, 280485320), (278, 264342280), (305, 240941488), (488, 150588430), (524, 140242660), (556, 132171140), (610, 120470744), (655, 112194128), (695, 105736912), (827, 88859920), (976, 75294215), (1048, 70121330), (1112, 66085570), (1220, 60235372), (1310, 56097064), (1390, 52868456), (1654, 44429960), (2096, 35060665), (2224, 33042785), (2440, 30117686), (2620, 28048532), (2780, 26434228), (3308, 22214980), (4135, 17771984), (4880, 15058843), (5240, 14024266), (5560, 13217114), (6616, 11107490), (7991, 9196240), (8270, 8885992), (8479, 8666960), (10480, 7012133), (11120, 6608557), (13232, 5553745), (15982, 4598120), (16540, 4442996), (16958, 4333480), (18209, 4035760), (31964, 2299060), (33080, 2221498), (33916, 2166740), (36418, 2017880), (39955, 1839248), (42395, 1733392), (50447, 1456720), (63928, 1149530), (66160, 1110749), (67832, 1083370), (72836, 1008940), (79910, 919624), (84790, 866696), (91045, 807152), (100894, 728360), (108337, 678320), (114953, 639280), (127856, 574765), (135664, 541685), (145672, 504470), (159820, 459812), (169580, 433348), (182090, 403576), (201788, 364180), (216674, 339160), (229906, 319640), (252235, 291344)]