206663730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 665957376

約数和(自身を除く): 459293646

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 61, 65, 70, 73, 78, 85, 91, 102, 105, 119, 122, 130, 146, 170, 182, 183, 195, 210, 219, 221, 238, 255, 273, 305, 357, 365, 366, 390, 427, 438, 442, 455, 510, 511, 546, 595, 610, 663, 714, 730, 793, 854, 910, 915, 949, 1022, 1037, 1095, 1105, 1190, 1241, 1281, 1326, 1365, 1533, 1547, 1586, 1785, 1830, 1898, 2074, 2135, 2190, 2210, 2379, 2482, 2555, 2562, 2730, 2847, 3066, 3094, 3111, 3315, 3570, 3723, 3965, 4270, 4453, 4641, 4745, 4758, 5110, 5185, 5551, 5694, 6205, 6222, 6405, 6630, 6643, 7259, 7446, 7665, 7735, 7930, 8687, 8906, 9282, 9490, 10370, 11102, 11895, 12410, 12810, 13286, 13359, 13481, 14235, 14518, 15330, 15470, 15555, 16133, 16653, 17374, 18615, 19929, 21777, 22265, 23205, 23790, 26061, 26718, 26962, 27755, 28470, 31110, 31171, 32266, 33215, 33306, 36295, 37230, 39858, 40443, 43435, 43554, 44530, 46410, 48399, 52122, 55510, 57889, 62342, 66430, 66795, 67405, 72590, 75701, 80665, 80886, 83265, 86870, 93513, 94367, 96798, 99645, 108885, 112931, 115778, 130305, 133590, 134810, 151402, 155855, 161330, 166530, 173667, 187026, 188734, 199290, 202215, 217770, 225862, 227103, 241995, 260610, 283101, 289445, 311710, 338793, 347334, 378505, 404430, 405223, 454206, 467565, 471835, 483990, 529907, 564655, 566202, 578890, 677586, 757010, 810446, 868335, 935130, 943670, 984113, 1059814, 1129310, 1135515, 1215669, 1415505, 1589721, 1693965, 1736670, 1968226, 2026115, 2271030, 2431338, 2649535, 2831010, 2952339, 3179442, 3387930, 4052230, 4920565, 5299070, 5904678, 6078345, 6888791, 7948605, 9841130, 12156690, 13777582, 14761695, 15897210, 20666373, 29523390, 34443955, 41332746, 68887910, 103331865, 206663730]

約数ペア:

[(1, 206663730), (2, 103331865), (3, 68887910), (5, 41332746), (6, 34443955), (7, 29523390), (10, 20666373), (13, 15897210), (14, 14761695), (15, 13777582), (17, 12156690), (21, 9841130), (26, 7948605), (30, 6888791), (34, 6078345), (35, 5904678), (39, 5299070), (42, 4920565), (51, 4052230), (61, 3387930), (65, 3179442), (70, 2952339), (73, 2831010), (78, 2649535), (85, 2431338), (91, 2271030), (102, 2026115), (105, 1968226), (119, 1736670), (122, 1693965), (130, 1589721), (146, 1415505), (170, 1215669), (182, 1135515), (183, 1129310), (195, 1059814), (210, 984113), (219, 943670), (221, 935130), (238, 868335), (255, 810446), (273, 757010), (305, 677586), (357, 578890), (365, 566202), (366, 564655), (390, 529907), (427, 483990), (438, 471835), (442, 467565), (455, 454206), (510, 405223), (511, 404430), (546, 378505), (595, 347334), (610, 338793), (663, 311710), (714, 289445), (730, 283101), (793, 260610), (854, 241995), (910, 227103), (915, 225862), (949, 217770), (1022, 202215), (1037, 199290), (1095, 188734), (1105, 187026), (1190, 173667), (1241, 166530), (1281, 161330), (1326, 155855), (1365, 151402), (1533, 134810), (1547, 133590), (1586, 130305), (1785, 115778), (1830, 112931), (1898, 108885), (2074, 99645), (2135, 96798), (2190, 94367), (2210, 93513), (2379, 86870), (2482, 83265), (2555, 80886), (2562, 80665), (2730, 75701), (2847, 72590), (3066, 67405), (3094, 66795), (3111, 66430), (3315, 62342), (3570, 57889), (3723, 55510), (3965, 52122), (4270, 48399), (4453, 46410), (4641, 44530), (4745, 43554), (4758, 43435), (5110, 40443), (5185, 39858), (5551, 37230), (5694, 36295), (6205, 33306), (6222, 33215), (6405, 32266), (6630, 31171), (6643, 31110), (7259, 28470), (7446, 27755), (7665, 26962), (7735, 26718), (7930, 26061), (8687, 23790), (8906, 23205), (9282, 22265), (9490, 21777), (10370, 19929), (11102, 18615), (11895, 17374), (12410, 16653), (12810, 16133), (13286, 15555), (13359, 15470), (13481, 15330), (14235, 14518)]