19607438760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3929}}^1$

素因数の和:4420

約数の個数: 256

約数和(自身を含む): 72573580800

約数和(自身を除く): 52966142040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 457, 520, 546, 728, 780, 840, 910, 914, 1092, 1365, 1371, 1560, 1820, 1828, 2184, 2285, 2730, 2742, 3199, 3640, 3656, 3929, 4570, 5460, 5484, 5941, 6398, 6855, 7858, 9140, 9597, 10920, 10968, 11787, 11882, 12796, 13710, 15716, 15995, 17823, 18280, 19194, 19645, 23574, 23764, 25592, 27420, 27503, 29705, 31432, 31990, 35646, 38388, 39290, 41587, 47148, 47528, 47985, 51077, 54840, 55006, 58935, 59410, 63980, 71292, 76776, 78580, 82509, 83174, 89115, 94296, 95970, 102154, 110012, 117870, 118820, 124761, 127960, 137515, 142584, 153231, 157160, 165018, 166348, 178230, 191940, 204308, 207935, 220024, 235740, 237640, 249522, 255385, 275030, 306462, 330036, 332696, 356460, 357539, 383880, 408616, 412545, 415870, 471480, 499044, 510770, 550060, 612924, 623805, 660072, 712920, 715078, 766155, 825090, 831740, 998088, 1021540, 1072617, 1100120, 1225848, 1247610, 1430156, 1532310, 1650180, 1663480, 1787695, 1795553, 2043080, 2145234, 2495220, 2860312, 3064620, 3300360, 3575390, 3591106, 4290468, 4990440, 5363085, 5386659, 6129240, 7150780, 7182212, 8580936, 8977765, 10726170, 10773318, 12568871, 14301560, 14364424, 17955530, 21452340, 21546636, 23342189, 25137742, 26933295, 35911060, 37706613, 42904680, 43093272, 46684378, 50275484, 53866590, 62844355, 70026567, 71822120, 75413226, 93368756, 100550968, 107733180, 116710945, 125688710, 140053134, 150826452, 163395323, 186737512, 188533065, 215466360, 233421890, 251377420, 280106268, 301652904, 326790646, 350132835, 377066130, 466843780, 490185969, 502754840, 560212536, 653581292, 700265670, 754132260, 816976615, 933687560, 980371938, 1307162584, 1400531340, 1508264520, 1633953230, 1960743876, 2450929845, 2801062680, 3267906460, 3921487752, 4901859690, 6535812920, 9803719380, 19607438760]

約数ペア:

[(1, 19607438760), (2, 9803719380), (3, 6535812920), (4, 4901859690), (5, 3921487752), (6, 3267906460), (7, 2801062680), (8, 2450929845), (10, 1960743876), (12, 1633953230), (13, 1508264520), (14, 1400531340), (15, 1307162584), (20, 980371938), (21, 933687560), (24, 816976615), (26, 754132260), (28, 700265670), (30, 653581292), (35, 560212536), (39, 502754840), (40, 490185969), (42, 466843780), (52, 377066130), (56, 350132835), (60, 326790646), (65, 301652904), (70, 280106268), (78, 251377420), (84, 233421890), (91, 215466360), (104, 188533065), (105, 186737512), (120, 163395323), (130, 150826452), (140, 140053134), (156, 125688710), (168, 116710945), (182, 107733180), (195, 100550968), (210, 93368756), (260, 75413226), (273, 71822120), (280, 70026567), (312, 62844355), (364, 53866590), (390, 50275484), (420, 46684378), (455, 43093272), (457, 42904680), (520, 37706613), (546, 35911060), (728, 26933295), (780, 25137742), (840, 23342189), (910, 21546636), (914, 21452340), (1092, 17955530), (1365, 14364424), (1371, 14301560), (1560, 12568871), (1820, 10773318), (1828, 10726170), (2184, 8977765), (2285, 8580936), (2730, 7182212), (2742, 7150780), (3199, 6129240), (3640, 5386659), (3656, 5363085), (3929, 4990440), (4570, 4290468), (5460, 3591106), (5484, 3575390), (5941, 3300360), (6398, 3064620), (6855, 2860312), (7858, 2495220), (9140, 2145234), (9597, 2043080), (10920, 1795553), (10968, 1787695), (11787, 1663480), (11882, 1650180), (12796, 1532310), (13710, 1430156), (15716, 1247610), (15995, 1225848), (17823, 1100120), (18280, 1072617), (19194, 1021540), (19645, 998088), (23574, 831740), (23764, 825090), (25592, 766155), (27420, 715078), (27503, 712920), (29705, 660072), (31432, 623805), (31990, 612924), (35646, 550060), (38388, 510770), (39290, 499044), (41587, 471480), (47148, 415870), (47528, 412545), (47985, 408616), (51077, 383880), (54840, 357539), (55006, 356460), (58935, 332696), (59410, 330036), (63980, 306462), (71292, 275030), (76776, 255385), (78580, 249522), (82509, 237640), (83174, 235740), (89115, 220024), (94296, 207935), (95970, 204308), (102154, 191940), (110012, 178230), (117870, 166348), (118820, 165018), (124761, 157160), (127960, 153231), (137515, 142584)]