20146504770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 288

約数和(自身を含む): 63669924864

約数和(自身を除く): 43523420094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 61, 63, 69, 70, 90, 105, 115, 122, 126, 138, 161, 183, 207, 210, 230, 305, 315, 322, 345, 366, 414, 427, 483, 529, 549, 610, 630, 690, 805, 854, 915, 966, 991, 1035, 1058, 1098, 1281, 1403, 1449, 1587, 1610, 1830, 1982, 2070, 2135, 2415, 2562, 2645, 2745, 2806, 2898, 2973, 3174, 3703, 3843, 4209, 4270, 4761, 4830, 4955, 5290, 5490, 5946, 6405, 6937, 7015, 7245, 7406, 7686, 7935, 8418, 8919, 9522, 9821, 9910, 11109, 12627, 12810, 13874, 14030, 14490, 14865, 15870, 17838, 18515, 19215, 19642, 20811, 21045, 22218, 22793, 23805, 25254, 29463, 29730, 32269, 33327, 34685, 37030, 38430, 41622, 42090, 44595, 45586, 47610, 49105, 55545, 58926, 60451, 62433, 63135, 64538, 66654, 68379, 69370, 88389, 89190, 96807, 98210, 104055, 111090, 113965, 120902, 124866, 126270, 136758, 147315, 159551, 161345, 166635, 176778, 181353, 193614, 205137, 208110, 225883, 227930, 290421, 294630, 302255, 312165, 319102, 322690, 333270, 341895, 362706, 410274, 423157, 441945, 451766, 478653, 484035, 524239, 544059, 580842, 604510, 624330, 677649, 683790, 797755, 846314, 883890, 906765, 957306, 968070, 1025685, 1048478, 1088118, 1129415, 1269471, 1355298, 1390373, 1435959, 1452105, 1572717, 1595510, 1813530, 2032947, 2051370, 2115785, 2258830, 2393265, 2538942, 2621195, 2720295, 2780746, 2871918, 2904210, 3145434, 3388245, 3669673, 3808413, 4065894, 4171119, 4231570, 4718151, 4786530, 5242390, 5440590, 6347355, 6776490, 6951865, 7179795, 7339346, 7616826, 7863585, 8342238, 9436302, 9732611, 10164735, 11009019, 12513357, 12694710, 13903730, 14359590, 15727170, 18348365, 19042065, 19465222, 20329470, 20855595, 22018038, 23590755, 25026714, 29197833, 31978579, 33027057, 36696730, 38084130, 41711190, 47181510, 48663055, 55045095, 58395666, 62566785, 63957158, 66054114, 87593499, 95935737, 97326110, 110090190, 125133570, 145989165, 159892895, 165135285, 175186998, 191871474, 223850053, 287807211, 291978330, 319785790, 330270570, 437967495, 447700106, 479678685, 575614422, 671550159, 875934990, 959357370, 1119250265, 1343100318, 1439036055, 2014650477, 2238500530, 2878072110, 3357750795, 4029300954, 6715501590, 10073252385, 20146504770]

約数ペア:

[(1, 20146504770), (2, 10073252385), (3, 6715501590), (5, 4029300954), (6, 3357750795), (7, 2878072110), (9, 2238500530), (10, 2014650477), (14, 1439036055), (15, 1343100318), (18, 1119250265), (21, 959357370), (23, 875934990), (30, 671550159), (35, 575614422), (42, 479678685), (45, 447700106), (46, 437967495), (61, 330270570), (63, 319785790), (69, 291978330), (70, 287807211), (90, 223850053), (105, 191871474), (115, 175186998), (122, 165135285), (126, 159892895), (138, 145989165), (161, 125133570), (183, 110090190), (207, 97326110), (210, 95935737), (230, 87593499), (305, 66054114), (315, 63957158), (322, 62566785), (345, 58395666), (366, 55045095), (414, 48663055), (427, 47181510), (483, 41711190), (529, 38084130), (549, 36696730), (610, 33027057), (630, 31978579), (690, 29197833), (805, 25026714), (854, 23590755), (915, 22018038), (966, 20855595), (991, 20329470), (1035, 19465222), (1058, 19042065), (1098, 18348365), (1281, 15727170), (1403, 14359590), (1449, 13903730), (1587, 12694710), (1610, 12513357), (1830, 11009019), (1982, 10164735), (2070, 9732611), (2135, 9436302), (2415, 8342238), (2562, 7863585), (2645, 7616826), (2745, 7339346), (2806, 7179795), (2898, 6951865), (2973, 6776490), (3174, 6347355), (3703, 5440590), (3843, 5242390), (4209, 4786530), (4270, 4718151), (4761, 4231570), (4830, 4171119), (4955, 4065894), (5290, 3808413), (5490, 3669673), (5946, 3388245), (6405, 3145434), (6937, 2904210), (7015, 2871918), (7245, 2780746), (7406, 2720295), (7686, 2621195), (7935, 2538942), (8418, 2393265), (8919, 2258830), (9522, 2115785), (9821, 2051370), (9910, 2032947), (11109, 1813530), (12627, 1595510), (12810, 1572717), (13874, 1452105), (14030, 1435959), (14490, 1390373), (14865, 1355298), (15870, 1269471), (17838, 1129415), (18515, 1088118), (19215, 1048478), (19642, 1025685), (20811, 968070), (21045, 957306), (22218, 906765), (22793, 883890), (23805, 846314), (25254, 797755), (29463, 683790), (29730, 677649), (32269, 624330), (33327, 604510), (34685, 580842), (37030, 544059), (38430, 524239), (41622, 484035), (42090, 478653), (44595, 451766), (45586, 441945), (47610, 423157), (49105, 410274), (55545, 362706), (58926, 341895), (60451, 333270), (62433, 322690), (63135, 319102), (64538, 312165), (66654, 302255), (68379, 294630), (69370, 290421), (88389, 227930), (89190, 225883), (96807, 208110), (98210, 205137), (104055, 193614), (111090, 181353), (113965, 176778), (120902, 166635), (124866, 161345), (126270, 159551), (136758, 147315)]