222712680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 763084800

約数和(自身を除く): 540372120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 31, 38, 40, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 120, 124, 137, 138, 152, 155, 184, 186, 190, 228, 230, 248, 274, 276, 285, 310, 345, 372, 380, 411, 437, 456, 460, 465, 548, 552, 570, 589, 620, 685, 690, 713, 744, 760, 822, 874, 920, 930, 1096, 1140, 1178, 1240, 1311, 1370, 1380, 1426, 1644, 1748, 1767, 1860, 2055, 2139, 2185, 2280, 2356, 2603, 2622, 2740, 2760, 2852, 2945, 3151, 3288, 3496, 3534, 3565, 3720, 4110, 4247, 4278, 4370, 4712, 5206, 5244, 5480, 5704, 5890, 6302, 6555, 7068, 7130, 7809, 8220, 8494, 8556, 8740, 8835, 9453, 10412, 10488, 10695, 11780, 12604, 12741, 13015, 13110, 13547, 14136, 14260, 15618, 15755, 16440, 16988, 17112, 17480, 17670, 18906, 20824, 21235, 21390, 23560, 25208, 25482, 26030, 26220, 27094, 28520, 31236, 31510, 33976, 35340, 37812, 39045, 40641, 42470, 42780, 47265, 50964, 52060, 52440, 54188, 59869, 62472, 63020, 63705, 67735, 70680, 75624, 78090, 80693, 81282, 84940, 85560, 94530, 97681, 101928, 104120, 108376, 119738, 126040, 127410, 135470, 156180, 161386, 162564, 169880, 179607, 189060, 195362, 203205, 239476, 242079, 254820, 270940, 293043, 299345, 312360, 322772, 325128, 359214, 378120, 390724, 403465, 406410, 478952, 484158, 488405, 509640, 541880, 586086, 598690, 645544, 718428, 781448, 806930, 812820, 898035, 968316, 976810, 1172172, 1197380, 1210395, 1436856, 1465215, 1613860, 1625640, 1796070, 1855939, 1936632, 1953620, 2344344, 2394760, 2420790, 2930430, 3227720, 3592140, 3711878, 3907240, 4841580, 5567817, 5860860, 7184280, 7423756, 9279695, 9683160, 11135634, 11721720, 14847512, 18559390, 22271268, 27839085, 37118780, 44542536, 55678170, 74237560, 111356340, 222712680]

約数ペア:

[(1, 222712680), (2, 111356340), (3, 74237560), (4, 55678170), (5, 44542536), (6, 37118780), (8, 27839085), (10, 22271268), (12, 18559390), (15, 14847512), (19, 11721720), (20, 11135634), (23, 9683160), (24, 9279695), (30, 7423756), (31, 7184280), (38, 5860860), (40, 5567817), (46, 4841580), (57, 3907240), (60, 3711878), (62, 3592140), (69, 3227720), (76, 2930430), (92, 2420790), (93, 2394760), (95, 2344344), (114, 1953620), (115, 1936632), (120, 1855939), (124, 1796070), (137, 1625640), (138, 1613860), (152, 1465215), (155, 1436856), (184, 1210395), (186, 1197380), (190, 1172172), (228, 976810), (230, 968316), (248, 898035), (274, 812820), (276, 806930), (285, 781448), (310, 718428), (345, 645544), (372, 598690), (380, 586086), (411, 541880), (437, 509640), (456, 488405), (460, 484158), (465, 478952), (548, 406410), (552, 403465), (570, 390724), (589, 378120), (620, 359214), (685, 325128), (690, 322772), (713, 312360), (744, 299345), (760, 293043), (822, 270940), (874, 254820), (920, 242079), (930, 239476), (1096, 203205), (1140, 195362), (1178, 189060), (1240, 179607), (1311, 169880), (1370, 162564), (1380, 161386), (1426, 156180), (1644, 135470), (1748, 127410), (1767, 126040), (1860, 119738), (2055, 108376), (2139, 104120), (2185, 101928), (2280, 97681), (2356, 94530), (2603, 85560), (2622, 84940), (2740, 81282), (2760, 80693), (2852, 78090), (2945, 75624), (3151, 70680), (3288, 67735), (3496, 63705), (3534, 63020), (3565, 62472), (3720, 59869), (4110, 54188), (4247, 52440), (4278, 52060), (4370, 50964), (4712, 47265), (5206, 42780), (5244, 42470), (5480, 40641), (5704, 39045), (5890, 37812), (6302, 35340), (6555, 33976), (7068, 31510), (7130, 31236), (7809, 28520), (8220, 27094), (8494, 26220), (8556, 26030), (8740, 25482), (8835, 25208), (9453, 23560), (10412, 21390), (10488, 21235), (10695, 20824), (11780, 18906), (12604, 17670), (12741, 17480), (13015, 17112), (13110, 16988), (13547, 16440), (14136, 15755), (14260, 15618)]