249037560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1642

約数の個数: 192

約数和(自身を含む): 889574400

約数和(自身を除く): 640536840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1583, 1656, 1710, 1748, 2070, 2185, 2280, 2622, 2760, 3166, 3420, 3496, 3933, 4140, 4370, 4749, 5244, 6332, 6555, 6840, 7866, 7915, 8280, 8740, 9498, 10488, 12664, 13110, 14247, 15732, 15830, 17480, 18996, 19665, 23745, 26220, 28494, 30077, 31464, 31660, 36409, 37992, 39330, 47490, 52440, 56988, 60154, 63320, 71235, 72818, 78660, 90231, 94980, 109227, 113976, 120308, 142470, 145636, 150385, 157320, 180462, 182045, 189960, 218454, 240616, 270693, 284940, 291272, 300770, 327681, 360924, 364090, 436908, 451155, 541386, 546135, 569880, 601540, 655362, 691771, 721848, 728180, 873816, 902310, 1082772, 1092270, 1203080, 1310724, 1353465, 1383542, 1456360, 1638405, 1804620, 2075313, 2165544, 2184540, 2621448, 2706930, 2767084, 3276810, 3458855, 3609240, 4150626, 4369080, 5413860, 5534168, 6225939, 6553620, 6917710, 8301252, 10376565, 10827720, 12451878, 13107240, 13835420, 16602504, 20753130, 24903756, 27670840, 31129695, 41506260, 49807512, 62259390, 83012520, 124518780, 249037560]

約数ペア:

[(1, 249037560), (2, 124518780), (3, 83012520), (4, 62259390), (5, 49807512), (6, 41506260), (8, 31129695), (9, 27670840), (10, 24903756), (12, 20753130), (15, 16602504), (18, 13835420), (19, 13107240), (20, 12451878), (23, 10827720), (24, 10376565), (30, 8301252), (36, 6917710), (38, 6553620), (40, 6225939), (45, 5534168), (46, 5413860), (57, 4369080), (60, 4150626), (69, 3609240), (72, 3458855), (76, 3276810), (90, 2767084), (92, 2706930), (95, 2621448), (114, 2184540), (115, 2165544), (120, 2075313), (138, 1804620), (152, 1638405), (171, 1456360), (180, 1383542), (184, 1353465), (190, 1310724), (207, 1203080), (228, 1092270), (230, 1082772), (276, 902310), (285, 873816), (342, 728180), (345, 721848), (360, 691771), (380, 655362), (414, 601540), (437, 569880), (456, 546135), (460, 541386), (552, 451155), (570, 436908), (684, 364090), (690, 360924), (760, 327681), (828, 300770), (855, 291272), (874, 284940), (920, 270693), (1035, 240616), (1140, 218454), (1311, 189960), (1368, 182045), (1380, 180462), (1583, 157320), (1656, 150385), (1710, 145636), (1748, 142470), (2070, 120308), (2185, 113976), (2280, 109227), (2622, 94980), (2760, 90231), (3166, 78660), (3420, 72818), (3496, 71235), (3933, 63320), (4140, 60154), (4370, 56988), (4749, 52440), (5244, 47490), (6332, 39330), (6555, 37992), (6840, 36409), (7866, 31660), (7915, 31464), (8280, 30077), (8740, 28494), (9498, 26220), (10488, 23745), (12664, 19665), (13110, 18996), (14247, 17480), (15732, 15830)]