189955920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 320

約数和(自身を含む): 774236160

約数和(自身を除く): 584280240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 541, 560, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1064, 1082, 1140, 1155, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1623, 1672, 1680, 1848, 1995, 2090, 2128, 2164, 2280, 2310, 2508, 2640, 2660, 2705, 2926, 3080, 3135, 3192, 3246, 3344, 3696, 3787, 3990, 4180, 4328, 4389, 4560, 4620, 5016, 5320, 5410, 5852, 5951, 6160, 6270, 6384, 6492, 7315, 7574, 7980, 8115, 8360, 8656, 8778, 9240, 10032, 10279, 10640, 10820, 11361, 11704, 11902, 12540, 12984, 14630, 15148, 15960, 16230, 16720, 17556, 17853, 18480, 18935, 20558, 21640, 21945, 22722, 23408, 23804, 25080, 25968, 29260, 29755, 30296, 30837, 31920, 32460, 35112, 35706, 37870, 41116, 41657, 43280, 43890, 45444, 47608, 50160, 51395, 56805, 58520, 59510, 60592, 61674, 64920, 70224, 71412, 71953, 75740, 82232, 83314, 87780, 89265, 90888, 95216, 102790, 113069, 113610, 117040, 119020, 123348, 124971, 129840, 142824, 143906, 151480, 154185, 164464, 166628, 175560, 178530, 181776, 205580, 208285, 215859, 226138, 227220, 238040, 246696, 249942, 285648, 287812, 302960, 308370, 333256, 339207, 351120, 357060, 359765, 411160, 416570, 431718, 452276, 454440, 476080, 493392, 499884, 565345, 575624, 616740, 624855, 666512, 678414, 714120, 719530, 791483, 822320, 833140, 863436, 904552, 908880, 999768, 1079295, 1130690, 1151248, 1233480, 1249710, 1356828, 1428240, 1439060, 1582966, 1666280, 1696035, 1726872, 1809104, 1999536, 2158590, 2261380, 2374449, 2466960, 2499420, 2713656, 2878120, 3165932, 3332560, 3392070, 3453744, 3957415, 4317180, 4522760, 4748898, 4998840, 5427312, 5756240, 6331864, 6784140, 7914830, 8634360, 9045520, 9497796, 9997680, 11872245, 12663728, 13568280, 15829660, 17268720, 18995592, 23744490, 27136560, 31659320, 37991184, 47488980, 63318640, 94977960, 189955920]

約数ペア:

[(1, 189955920), (2, 94977960), (3, 63318640), (4, 47488980), (5, 37991184), (6, 31659320), (7, 27136560), (8, 23744490), (10, 18995592), (11, 17268720), (12, 15829660), (14, 13568280), (15, 12663728), (16, 11872245), (19, 9997680), (20, 9497796), (21, 9045520), (22, 8634360), (24, 7914830), (28, 6784140), (30, 6331864), (33, 5756240), (35, 5427312), (38, 4998840), (40, 4748898), (42, 4522760), (44, 4317180), (48, 3957415), (55, 3453744), (56, 3392070), (57, 3332560), (60, 3165932), (66, 2878120), (70, 2713656), (76, 2499420), (77, 2466960), (80, 2374449), (84, 2261380), (88, 2158590), (95, 1999536), (105, 1809104), (110, 1726872), (112, 1696035), (114, 1666280), (120, 1582966), (132, 1439060), (133, 1428240), (140, 1356828), (152, 1249710), (154, 1233480), (165, 1151248), (168, 1130690), (176, 1079295), (190, 999768), (209, 908880), (210, 904552), (220, 863436), (228, 833140), (231, 822320), (240, 791483), (264, 719530), (266, 714120), (280, 678414), (285, 666512), (304, 624855), (308, 616740), (330, 575624), (336, 565345), (380, 499884), (385, 493392), (399, 476080), (418, 454440), (420, 452276), (440, 431718), (456, 416570), (462, 411160), (528, 359765), (532, 357060), (541, 351120), (560, 339207), (570, 333256), (616, 308370), (627, 302960), (660, 287812), (665, 285648), (760, 249942), (770, 246696), (798, 238040), (836, 227220), (840, 226138), (880, 215859), (912, 208285), (924, 205580), (1045, 181776), (1064, 178530), (1082, 175560), (1140, 166628), (1155, 164464), (1232, 154185), (1254, 151480), (1320, 143906), (1330, 142824), (1463, 129840), (1520, 124971), (1540, 123348), (1596, 119020), (1623, 117040), (1672, 113610), (1680, 113069), (1848, 102790), (1995, 95216), (2090, 90888), (2128, 89265), (2164, 87780), (2280, 83314), (2310, 82232), (2508, 75740), (2640, 71953), (2660, 71412), (2705, 70224), (2926, 64920), (3080, 61674), (3135, 60592), (3192, 59510), (3246, 58520), (3344, 56805), (3696, 51395), (3787, 50160), (3990, 47608), (4180, 45444), (4328, 43890), (4389, 43280), (4560, 41657), (4620, 41116), (5016, 37870), (5320, 35706), (5410, 35112), (5852, 32460), (5951, 31920), (6160, 30837), (6270, 30296), (6384, 29755), (6492, 29260), (7315, 25968), (7574, 25080), (7980, 23804), (8115, 23408), (8360, 22722), (8656, 21945), (8778, 21640), (9240, 20558), (10032, 18935), (10279, 18480), (10640, 17853), (10820, 17556), (11361, 16720), (11704, 16230), (11902, 15960), (12540, 15148), (12984, 14630)]