19902334320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{6961}}^1$

素因数の和:7029

約数の個数: 360

約数和(自身を含む): 76965578352

約数和(自身を除く): 57063244032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 361, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 722, 760, 792, 836, 855, 880, 912, 990, 1045, 1083, 1140, 1254, 1320, 1368, 1444, 1520, 1584, 1672, 1710, 1805, 1881, 1980, 2090, 2166, 2280, 2508, 2640, 2736, 2888, 3135, 3249, 3344, 3420, 3610, 3762, 3960, 3971, 4180, 4332, 4560, 5016, 5415, 5776, 6270, 6498, 6840, 6961, 7220, 7524, 7920, 7942, 8360, 8664, 9405, 10032, 10830, 11913, 12540, 12996, 13680, 13922, 14440, 15048, 15884, 16245, 16720, 17328, 18810, 19855, 20883, 21660, 23826, 25080, 25992, 27844, 28880, 30096, 31768, 32490, 34805, 35739, 37620, 39710, 41766, 43320, 47652, 50160, 51984, 55688, 59565, 62649, 63536, 64980, 69610, 71478, 75240, 76571, 79420, 83532, 86640, 95304, 104415, 111376, 119130, 125298, 129960, 132259, 139220, 142956, 150480, 153142, 158840, 167064, 178695, 190608, 208830, 229713, 238260, 250596, 259920, 264518, 278440, 285912, 306284, 313245, 317680, 334128, 357390, 382855, 396777, 417660, 459426, 476520, 501192, 529036, 556880, 571824, 612568, 626490, 661295, 689139, 714780, 765710, 793554, 835320, 918852, 953040, 1002384, 1058072, 1148565, 1190331, 1225136, 1252980, 1322590, 1378278, 1429560, 1454849, 1531420, 1587108, 1670640, 1837704, 1983885, 2116144, 2297130, 2380662, 2505960, 2512921, 2645180, 2756556, 2859120, 2909698, 3062840, 3174216, 3445695, 3675408, 3967770, 4364547, 4594260, 4761324, 5011920, 5025842, 5290360, 5513112, 5819396, 5951655, 6125680, 6348432, 6891390, 7274245, 7538763, 7935540, 8729094, 9188520, 9522648, 10051684, 10580720, 11026224, 11638792, 11903310, 12564605, 13093641, 13782780, 14548490, 15077526, 15871080, 17458188, 18377040, 19045296, 20103368, 21822735, 22616289, 23277584, 23806620, 25129210, 26187282, 27565560, 27642131, 29096980, 30155052, 31742160, 34916376, 37693815, 40206736, 43645470, 45232578, 47613240, 50258420, 52374564, 55131120, 55284262, 58193960, 60310104, 65468205, 69832752, 75387630, 82926393, 87290940, 90465156, 95226480, 100516840, 104749128, 110568524, 113081445, 116387920, 120620208, 130936410, 138210655, 150775260, 165852786, 174581880, 180930312, 201033680, 209498256, 221137048, 226162890, 248779179, 261872820, 276421310, 301550520, 331705572, 349163760, 361860624, 414631965, 442274096, 452325780, 497558358, 523745640, 552842620, 603101040, 663411144, 829263930, 904651560, 995116716, 1047491280, 1105685240, 1243895895, 1326822288, 1658527860, 1809303120, 1990233432, 2211370480, 2487791790, 3317055720, 3980466864, 4975583580, 6634111440, 9951167160, 19902334320]

約数ペア:

[(1, 19902334320), (2, 9951167160), (3, 6634111440), (4, 4975583580), (5, 3980466864), (6, 3317055720), (8, 2487791790), (9, 2211370480), (10, 1990233432), (11, 1809303120), (12, 1658527860), (15, 1326822288), (16, 1243895895), (18, 1105685240), (19, 1047491280), (20, 995116716), (22, 904651560), (24, 829263930), (30, 663411144), (33, 603101040), (36, 552842620), (38, 523745640), (40, 497558358), (44, 452325780), (45, 442274096), (48, 414631965), (55, 361860624), (57, 349163760), (60, 331705572), (66, 301550520), (72, 276421310), (76, 261872820), (80, 248779179), (88, 226162890), (90, 221137048), (95, 209498256), (99, 201033680), (110, 180930312), (114, 174581880), (120, 165852786), (132, 150775260), (144, 138210655), (152, 130936410), (165, 120620208), (171, 116387920), (176, 113081445), (180, 110568524), (190, 104749128), (198, 100516840), (209, 95226480), (220, 90465156), (228, 87290940), (240, 82926393), (264, 75387630), (285, 69832752), (304, 65468205), (330, 60310104), (342, 58193960), (360, 55284262), (361, 55131120), (380, 52374564), (396, 50258420), (418, 47613240), (440, 45232578), (456, 43645470), (495, 40206736), (528, 37693815), (570, 34916376), (627, 31742160), (660, 30155052), (684, 29096980), (720, 27642131), (722, 27565560), (760, 26187282), (792, 25129210), (836, 23806620), (855, 23277584), (880, 22616289), (912, 21822735), (990, 20103368), (1045, 19045296), (1083, 18377040), (1140, 17458188), (1254, 15871080), (1320, 15077526), (1368, 14548490), (1444, 13782780), (1520, 13093641), (1584, 12564605), (1672, 11903310), (1710, 11638792), (1805, 11026224), (1881, 10580720), (1980, 10051684), (2090, 9522648), (2166, 9188520), (2280, 8729094), (2508, 7935540), (2640, 7538763), (2736, 7274245), (2888, 6891390), (3135, 6348432), (3249, 6125680), (3344, 5951655), (3420, 5819396), (3610, 5513112), (3762, 5290360), (3960, 5025842), (3971, 5011920), (4180, 4761324), (4332, 4594260), (4560, 4364547), (5016, 3967770), (5415, 3675408), (5776, 3445695), (6270, 3174216), (6498, 3062840), (6840, 2909698), (6961, 2859120), (7220, 2756556), (7524, 2645180), (7920, 2512921), (7942, 2505960), (8360, 2380662), (8664, 2297130), (9405, 2116144), (10032, 1983885), (10830, 1837704), (11913, 1670640), (12540, 1587108), (12996, 1531420), (13680, 1454849), (13922, 1429560), (14440, 1378278), (15048, 1322590), (15884, 1252980), (16245, 1225136), (16720, 1190331), (17328, 1148565), (18810, 1058072), (19855, 1002384), (20883, 953040), (21660, 918852), (23826, 835320), (25080, 793554), (25992, 765710), (27844, 714780), (28880, 689139), (30096, 661295), (31768, 626490), (32490, 612568), (34805, 571824), (35739, 556880), (37620, 529036), (39710, 501192), (41766, 476520), (43320, 459426), (47652, 417660), (50160, 396777), (51984, 382855), (55688, 357390), (59565, 334128), (62649, 317680), (63536, 313245), (64980, 306284), (69610, 285912), (71478, 278440), (75240, 264518), (76571, 259920), (79420, 250596), (83532, 238260), (86640, 229713), (95304, 208830), (104415, 190608), (111376, 178695), (119130, 167064), (125298, 158840), (129960, 153142), (132259, 150480), (139220, 142956)]