201091440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 721132416

約数和(自身を除く): 520040976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 211, 220, 228, 240, 264, 285, 304, 330, 361, 380, 418, 422, 440, 456, 528, 570, 627, 633, 660, 722, 760, 836, 844, 880, 912, 1045, 1055, 1083, 1140, 1254, 1266, 1320, 1444, 1520, 1672, 1688, 1805, 2090, 2110, 2166, 2280, 2321, 2508, 2532, 2640, 2888, 3135, 3165, 3344, 3376, 3610, 3971, 4009, 4180, 4220, 4332, 4560, 4642, 5016, 5064, 5415, 5776, 6270, 6330, 6963, 7220, 7942, 8018, 8360, 8440, 8664, 9284, 10032, 10128, 10830, 11605, 11913, 12027, 12540, 12660, 13926, 14440, 15884, 16036, 16720, 16880, 17328, 18568, 19855, 20045, 21660, 23210, 23826, 24054, 25080, 25320, 27852, 28880, 31768, 32072, 34815, 37136, 39710, 40090, 43320, 44099, 46420, 47652, 48108, 50160, 50640, 55704, 59565, 60135, 63536, 64144, 69630, 76171, 79420, 80180, 86640, 88198, 92840, 95304, 96216, 111408, 119130, 120270, 132297, 139260, 152342, 158840, 160360, 176396, 185680, 190608, 192432, 220495, 228513, 238260, 240540, 264594, 278520, 304684, 317680, 320720, 352792, 380855, 440990, 457026, 476520, 481080, 529188, 557040, 609368, 661485, 705584, 761710, 837881, 881980, 914052, 953040, 962160, 1058376, 1142565, 1218736, 1322970, 1523420, 1675762, 1763960, 1828104, 2116752, 2285130, 2513643, 2645940, 3046840, 3351524, 3527920, 3656208, 4189405, 4570260, 5027286, 5291880, 6093680, 6703048, 8378810, 9140520, 10054572, 10583760, 12568215, 13406096, 16757620, 18281040, 20109144, 25136430, 33515240, 40218288, 50272860, 67030480, 100545720, 201091440]

約数ペア:

[(1, 201091440), (2, 100545720), (3, 67030480), (4, 50272860), (5, 40218288), (6, 33515240), (8, 25136430), (10, 20109144), (11, 18281040), (12, 16757620), (15, 13406096), (16, 12568215), (19, 10583760), (20, 10054572), (22, 9140520), (24, 8378810), (30, 6703048), (33, 6093680), (38, 5291880), (40, 5027286), (44, 4570260), (48, 4189405), (55, 3656208), (57, 3527920), (60, 3351524), (66, 3046840), (76, 2645940), (80, 2513643), (88, 2285130), (95, 2116752), (110, 1828104), (114, 1763960), (120, 1675762), (132, 1523420), (152, 1322970), (165, 1218736), (176, 1142565), (190, 1058376), (209, 962160), (211, 953040), (220, 914052), (228, 881980), (240, 837881), (264, 761710), (285, 705584), (304, 661485), (330, 609368), (361, 557040), (380, 529188), (418, 481080), (422, 476520), (440, 457026), (456, 440990), (528, 380855), (570, 352792), (627, 320720), (633, 317680), (660, 304684), (722, 278520), (760, 264594), (836, 240540), (844, 238260), (880, 228513), (912, 220495), (1045, 192432), (1055, 190608), (1083, 185680), (1140, 176396), (1254, 160360), (1266, 158840), (1320, 152342), (1444, 139260), (1520, 132297), (1672, 120270), (1688, 119130), (1805, 111408), (2090, 96216), (2110, 95304), (2166, 92840), (2280, 88198), (2321, 86640), (2508, 80180), (2532, 79420), (2640, 76171), (2888, 69630), (3135, 64144), (3165, 63536), (3344, 60135), (3376, 59565), (3610, 55704), (3971, 50640), (4009, 50160), (4180, 48108), (4220, 47652), (4332, 46420), (4560, 44099), (4642, 43320), (5016, 40090), (5064, 39710), (5415, 37136), (5776, 34815), (6270, 32072), (6330, 31768), (6963, 28880), (7220, 27852), (7942, 25320), (8018, 25080), (8360, 24054), (8440, 23826), (8664, 23210), (9284, 21660), (10032, 20045), (10128, 19855), (10830, 18568), (11605, 17328), (11913, 16880), (12027, 16720), (12540, 16036), (12660, 15884), (13926, 14440)]