1943291880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 6674990400

約数和(自身を除く): 4731698520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 787, 855, 1083, 1140, 1368, 1444, 1574, 1710, 1805, 2166, 2280, 2361, 2888, 3148, 3249, 3420, 3610, 3935, 4332, 4722, 5415, 6296, 6498, 6840, 6859, 7083, 7220, 7870, 8664, 9444, 10830, 11805, 12996, 13718, 14166, 14440, 14953, 15740, 16245, 18888, 20577, 21660, 23610, 25992, 27436, 28332, 29906, 31480, 32490, 34295, 35415, 41154, 43320, 44859, 47220, 54872, 56664, 59812, 61731, 64980, 68590, 70830, 74765, 82308, 89718, 94440, 102885, 119624, 123462, 129960, 134577, 137180, 141660, 149530, 164616, 179436, 205770, 224295, 246924, 269154, 274360, 283320, 284107, 299060, 308655, 358872, 411540, 448590, 493848, 538308, 568214, 598120, 617310, 672885, 823080, 852321, 897180, 1076616, 1136428, 1234620, 1345770, 1420535, 1704642, 1794360, 2272856, 2469240, 2556963, 2691540, 2841070, 3409284, 4261605, 5113926, 5383080, 5398033, 5682140, 6818568, 8523210, 10227852, 10796066, 11364280, 12784815, 16194099, 17046420, 20455704, 21592132, 25569630, 26990165, 32388198, 34092840, 43184264, 48582297, 51139260, 53980330, 64776396, 80970495, 97164594, 102278520, 107960660, 129552792, 161940990, 194329188, 215921320, 242911485, 323881980, 388658376, 485822970, 647763960, 971645940, 1943291880]

約数ペア:

[(1, 1943291880), (2, 971645940), (3, 647763960), (4, 485822970), (5, 388658376), (6, 323881980), (8, 242911485), (9, 215921320), (10, 194329188), (12, 161940990), (15, 129552792), (18, 107960660), (19, 102278520), (20, 97164594), (24, 80970495), (30, 64776396), (36, 53980330), (38, 51139260), (40, 48582297), (45, 43184264), (57, 34092840), (60, 32388198), (72, 26990165), (76, 25569630), (90, 21592132), (95, 20455704), (114, 17046420), (120, 16194099), (152, 12784815), (171, 11364280), (180, 10796066), (190, 10227852), (228, 8523210), (285, 6818568), (342, 5682140), (360, 5398033), (361, 5383080), (380, 5113926), (456, 4261605), (570, 3409284), (684, 2841070), (722, 2691540), (760, 2556963), (787, 2469240), (855, 2272856), (1083, 1794360), (1140, 1704642), (1368, 1420535), (1444, 1345770), (1574, 1234620), (1710, 1136428), (1805, 1076616), (2166, 897180), (2280, 852321), (2361, 823080), (2888, 672885), (3148, 617310), (3249, 598120), (3420, 568214), (3610, 538308), (3935, 493848), (4332, 448590), (4722, 411540), (5415, 358872), (6296, 308655), (6498, 299060), (6840, 284107), (6859, 283320), (7083, 274360), (7220, 269154), (7870, 246924), (8664, 224295), (9444, 205770), (10830, 179436), (11805, 164616), (12996, 149530), (13718, 141660), (14166, 137180), (14440, 134577), (14953, 129960), (15740, 123462), (16245, 119624), (18888, 102885), (20577, 94440), (21660, 89718), (23610, 82308), (25992, 74765), (27436, 70830), (28332, 68590), (29906, 64980), (31480, 61731), (32490, 59812), (34295, 56664), (35415, 54872), (41154, 47220), (43320, 44859)]