172215810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 519966720

約数和(自身を除く): 347750910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 61, 65, 78, 90, 95, 114, 117, 122, 127, 130, 171, 183, 190, 195, 234, 247, 254, 285, 305, 342, 366, 381, 390, 494, 549, 570, 585, 610, 635, 741, 762, 793, 855, 915, 1098, 1143, 1159, 1170, 1235, 1270, 1482, 1586, 1651, 1710, 1830, 1905, 2223, 2286, 2318, 2379, 2413, 2470, 2745, 3302, 3477, 3705, 3810, 3965, 4446, 4758, 4826, 4953, 5490, 5715, 5795, 6954, 7137, 7239, 7410, 7747, 7930, 8255, 9906, 10431, 11115, 11430, 11590, 11895, 12065, 14274, 14478, 14859, 15067, 15494, 16510, 17385, 20862, 21717, 22230, 23241, 23790, 24130, 24765, 29718, 30134, 31369, 34770, 35685, 36195, 38735, 43434, 45201, 46482, 49530, 52155, 62738, 69723, 71370, 72390, 74295, 75335, 77470, 90402, 94107, 100711, 104310, 108585, 116205, 135603, 139446, 147193, 148590, 150670, 156845, 188214, 201422, 217170, 226005, 232410, 271206, 282321, 294386, 302133, 313690, 348615, 441579, 452010, 470535, 503555, 564642, 604266, 678015, 697230, 735965, 883158, 906399, 941070, 1007110, 1324737, 1356030, 1411605, 1471930, 1510665, 1812798, 1913509, 2207895, 2649474, 2823210, 3021330, 3827018, 4415790, 4531995, 5740527, 6623685, 9063990, 9567545, 11481054, 13247370, 17221581, 19135090, 28702635, 34443162, 57405270, 86107905, 172215810]

約数ペア:

[(1, 172215810), (2, 86107905), (3, 57405270), (5, 34443162), (6, 28702635), (9, 19135090), (10, 17221581), (13, 13247370), (15, 11481054), (18, 9567545), (19, 9063990), (26, 6623685), (30, 5740527), (38, 4531995), (39, 4415790), (45, 3827018), (57, 3021330), (61, 2823210), (65, 2649474), (78, 2207895), (90, 1913509), (95, 1812798), (114, 1510665), (117, 1471930), (122, 1411605), (127, 1356030), (130, 1324737), (171, 1007110), (183, 941070), (190, 906399), (195, 883158), (234, 735965), (247, 697230), (254, 678015), (285, 604266), (305, 564642), (342, 503555), (366, 470535), (381, 452010), (390, 441579), (494, 348615), (549, 313690), (570, 302133), (585, 294386), (610, 282321), (635, 271206), (741, 232410), (762, 226005), (793, 217170), (855, 201422), (915, 188214), (1098, 156845), (1143, 150670), (1159, 148590), (1170, 147193), (1235, 139446), (1270, 135603), (1482, 116205), (1586, 108585), (1651, 104310), (1710, 100711), (1830, 94107), (1905, 90402), (2223, 77470), (2286, 75335), (2318, 74295), (2379, 72390), (2413, 71370), (2470, 69723), (2745, 62738), (3302, 52155), (3477, 49530), (3705, 46482), (3810, 45201), (3965, 43434), (4446, 38735), (4758, 36195), (4826, 35685), (4953, 34770), (5490, 31369), (5715, 30134), (5795, 29718), (6954, 24765), (7137, 24130), (7239, 23790), (7410, 23241), (7747, 22230), (7930, 21717), (8255, 20862), (9906, 17385), (10431, 16510), (11115, 15494), (11430, 15067), (11590, 14859), (11895, 14478), (12065, 14274)]