2202480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 240

約数和(自身を含む): 9285120

約数和(自身を除く): 7082640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 60, 63, 69, 70, 72, 76, 80, 84, 90, 92, 95, 105, 112, 114, 115, 120, 126, 133, 138, 140, 144, 152, 161, 168, 171, 180, 184, 190, 207, 210, 228, 230, 240, 252, 266, 276, 280, 285, 304, 315, 322, 336, 342, 345, 360, 368, 380, 399, 414, 420, 437, 456, 460, 483, 504, 532, 552, 560, 570, 630, 644, 665, 684, 690, 720, 760, 798, 805, 828, 840, 855, 874, 912, 920, 966, 1008, 1035, 1064, 1104, 1140, 1197, 1260, 1288, 1311, 1330, 1368, 1380, 1449, 1520, 1596, 1610, 1656, 1680, 1710, 1748, 1840, 1932, 1995, 2070, 2128, 2185, 2280, 2394, 2415, 2520, 2576, 2622, 2660, 2736, 2760, 2898, 3059, 3192, 3220, 3312, 3420, 3496, 3864, 3933, 3990, 4140, 4370, 4560, 4788, 4830, 5040, 5244, 5320, 5520, 5796, 5985, 6118, 6384, 6440, 6555, 6840, 6992, 7245, 7728, 7866, 7980, 8280, 8740, 9177, 9576, 9660, 10488, 10640, 11592, 11970, 12236, 12880, 13110, 13680, 14490, 15295, 15732, 15960, 16560, 17480, 18354, 19152, 19320, 19665, 20976, 23184, 23940, 24472, 26220, 27531, 28980, 30590, 31464, 31920, 34960, 36708, 38640, 39330, 45885, 47880, 48944, 52440, 55062, 57960, 61180, 62928, 73416, 78660, 91770, 95760, 104880, 110124, 115920, 122360, 137655, 146832, 157320, 183540, 220248, 244720, 275310, 314640, 367080, 440496, 550620, 734160, 1101240, 2202480]

約数ペア:

[(1, 2202480), (2, 1101240), (3, 734160), (4, 550620), (5, 440496), (6, 367080), (7, 314640), (8, 275310), (9, 244720), (10, 220248), (12, 183540), (14, 157320), (15, 146832), (16, 137655), (18, 122360), (19, 115920), (20, 110124), (21, 104880), (23, 95760), (24, 91770), (28, 78660), (30, 73416), (35, 62928), (36, 61180), (38, 57960), (40, 55062), (42, 52440), (45, 48944), (46, 47880), (48, 45885), (56, 39330), (57, 38640), (60, 36708), (63, 34960), (69, 31920), (70, 31464), (72, 30590), (76, 28980), (80, 27531), (84, 26220), (90, 24472), (92, 23940), (95, 23184), (105, 20976), (112, 19665), (114, 19320), (115, 19152), (120, 18354), (126, 17480), (133, 16560), (138, 15960), (140, 15732), (144, 15295), (152, 14490), (161, 13680), (168, 13110), (171, 12880), (180, 12236), (184, 11970), (190, 11592), (207, 10640), (210, 10488), (228, 9660), (230, 9576), (240, 9177), (252, 8740), (266, 8280), (276, 7980), (280, 7866), (285, 7728), (304, 7245), (315, 6992), (322, 6840), (336, 6555), (342, 6440), (345, 6384), (360, 6118), (368, 5985), (380, 5796), (399, 5520), (414, 5320), (420, 5244), (437, 5040), (456, 4830), (460, 4788), (483, 4560), (504, 4370), (532, 4140), (552, 3990), (560, 3933), (570, 3864), (630, 3496), (644, 3420), (665, 3312), (684, 3220), (690, 3192), (720, 3059), (760, 2898), (798, 2760), (805, 2736), (828, 2660), (840, 2622), (855, 2576), (874, 2520), (912, 2415), (920, 2394), (966, 2280), (1008, 2185), (1035, 2128), (1064, 2070), (1104, 1995), (1140, 1932), (1197, 1840), (1260, 1748), (1288, 1710), (1311, 1680), (1330, 1656), (1368, 1610), (1380, 1596), (1449, 1520)]