200013520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 566963712

約数和(自身を除く): 366950192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 53, 56, 70, 80, 92, 106, 112, 115, 140, 161, 184, 212, 230, 265, 280, 293, 322, 368, 371, 424, 460, 530, 560, 586, 644, 742, 805, 848, 920, 1060, 1172, 1219, 1288, 1465, 1484, 1610, 1840, 1855, 2051, 2120, 2344, 2438, 2576, 2930, 2968, 3220, 3710, 4102, 4240, 4688, 4876, 5860, 5936, 6095, 6440, 6739, 7420, 8204, 8533, 9752, 10255, 11720, 12190, 12880, 13478, 14840, 15529, 16408, 17066, 19504, 20510, 23440, 24380, 26956, 29680, 31058, 32816, 33695, 34132, 41020, 42665, 47173, 48760, 53912, 62116, 67390, 68264, 77645, 82040, 85330, 94346, 97520, 107824, 108703, 124232, 134780, 136528, 155290, 164080, 170660, 188692, 217406, 235865, 248464, 269560, 310580, 341320, 357167, 377384, 434812, 471730, 539120, 543515, 621160, 682640, 714334, 754768, 869624, 943460, 1087030, 1242320, 1428668, 1739248, 1785835, 1886920, 2174060, 2500169, 2857336, 3571670, 3773840, 4348120, 5000338, 5714672, 7143340, 8696240, 10000676, 12500845, 14286680, 20001352, 25001690, 28573360, 40002704, 50003380, 100006760, 200013520]

約数ペア:

[(1, 200013520), (2, 100006760), (4, 50003380), (5, 40002704), (7, 28573360), (8, 25001690), (10, 20001352), (14, 14286680), (16, 12500845), (20, 10000676), (23, 8696240), (28, 7143340), (35, 5714672), (40, 5000338), (46, 4348120), (53, 3773840), (56, 3571670), (70, 2857336), (80, 2500169), (92, 2174060), (106, 1886920), (112, 1785835), (115, 1739248), (140, 1428668), (161, 1242320), (184, 1087030), (212, 943460), (230, 869624), (265, 754768), (280, 714334), (293, 682640), (322, 621160), (368, 543515), (371, 539120), (424, 471730), (460, 434812), (530, 377384), (560, 357167), (586, 341320), (644, 310580), (742, 269560), (805, 248464), (848, 235865), (920, 217406), (1060, 188692), (1172, 170660), (1219, 164080), (1288, 155290), (1465, 136528), (1484, 134780), (1610, 124232), (1840, 108703), (1855, 107824), (2051, 97520), (2120, 94346), (2344, 85330), (2438, 82040), (2576, 77645), (2930, 68264), (2968, 67390), (3220, 62116), (3710, 53912), (4102, 48760), (4240, 47173), (4688, 42665), (4876, 41020), (5860, 34132), (5936, 33695), (6095, 32816), (6440, 31058), (6739, 29680), (7420, 26956), (8204, 24380), (8533, 23440), (9752, 20510), (10255, 19504), (11720, 17066), (12190, 16408), (12880, 15529), (13478, 14840)]