172549260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3928

約数の個数: 144

約数和(自身を含む): 593480160

約数和(自身を除く): 420930900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 3881, 4446, 4940, 7410, 7762, 8892, 11115, 11643, 14820, 15524, 19405, 22230, 23286, 34929, 38810, 44460, 46572, 50453, 58215, 69858, 73739, 77620, 100906, 116430, 139716, 147478, 151359, 174645, 201812, 221217, 232860, 252265, 294956, 302718, 349290, 368695, 442434, 454077, 504530, 605436, 663651, 698580, 737390, 756795, 884868, 908154, 958607, 1009060, 1106085, 1327302, 1474780, 1513590, 1816308, 1917214, 2212170, 2270385, 2654604, 2875821, 3027180, 3318255, 3834428, 4424340, 4540770, 4793035, 5751642, 6636510, 8627463, 9081540, 9586070, 11503284, 13273020, 14379105, 17254926, 19172140, 28758210, 34509852, 43137315, 57516420, 86274630, 172549260]

約数ペア:

[(1, 172549260), (2, 86274630), (3, 57516420), (4, 43137315), (5, 34509852), (6, 28758210), (9, 19172140), (10, 17254926), (12, 14379105), (13, 13273020), (15, 11503284), (18, 9586070), (19, 9081540), (20, 8627463), (26, 6636510), (30, 5751642), (36, 4793035), (38, 4540770), (39, 4424340), (45, 3834428), (52, 3318255), (57, 3027180), (60, 2875821), (65, 2654604), (76, 2270385), (78, 2212170), (90, 1917214), (95, 1816308), (114, 1513590), (117, 1474780), (130, 1327302), (156, 1106085), (171, 1009060), (180, 958607), (190, 908154), (195, 884868), (228, 756795), (234, 737390), (247, 698580), (260, 663651), (285, 605436), (342, 504530), (380, 454077), (390, 442434), (468, 368695), (494, 349290), (570, 302718), (585, 294956), (684, 252265), (741, 232860), (780, 221217), (855, 201812), (988, 174645), (1140, 151359), (1170, 147478), (1235, 139716), (1482, 116430), (1710, 100906), (2223, 77620), (2340, 73739), (2470, 69858), (2964, 58215), (3420, 50453), (3705, 46572), (3881, 44460), (4446, 38810), (4940, 34929), (7410, 23286), (7762, 22230), (8892, 19405), (11115, 15524), (11643, 14820)]