157597020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 597542400

約数和(自身を除く): 439945380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 114, 116, 126, 133, 140, 145, 171, 174, 180, 190, 203, 210, 227, 228, 252, 261, 266, 285, 290, 315, 342, 348, 380, 399, 406, 420, 435, 454, 522, 532, 551, 570, 580, 609, 630, 665, 681, 684, 798, 812, 855, 870, 908, 1015, 1044, 1102, 1135, 1140, 1197, 1218, 1260, 1305, 1330, 1362, 1589, 1596, 1653, 1710, 1740, 1827, 1995, 2030, 2043, 2204, 2270, 2394, 2436, 2610, 2660, 2724, 2755, 3045, 3178, 3306, 3405, 3420, 3654, 3857, 3990, 4060, 4086, 4313, 4540, 4767, 4788, 4959, 5220, 5510, 5985, 6090, 6356, 6583, 6612, 6810, 7308, 7714, 7945, 7980, 8172, 8265, 8626, 9135, 9534, 9918, 10215, 11020, 11571, 11970, 12180, 12939, 13166, 13620, 14301, 15428, 15890, 16530, 17252, 18270, 19068, 19285, 19749, 19836, 20430, 21565, 23142, 23835, 23940, 24795, 25878, 26332, 28602, 30191, 31780, 32915, 33060, 34713, 36540, 38570, 38817, 39498, 40860, 43130, 46081, 46284, 47670, 49590, 51756, 57204, 57855, 59247, 60382, 64695, 65830, 69426, 71505, 77140, 77634, 78996, 86260, 90573, 92162, 95340, 98745, 99180, 115710, 118494, 120764, 125077, 129390, 131660, 138243, 138852, 143010, 150955, 155268, 173565, 181146, 184324, 194085, 197490, 230405, 231420, 236988, 250154, 258780, 271719, 276486, 286020, 296235, 301910, 347130, 362292, 375231, 388170, 394980, 414729, 452865, 460810, 500308, 543438, 552972, 592470, 603820, 625385, 691215, 694260, 750462, 776340, 829458, 875539, 905730, 921620, 1086876, 1125693, 1184940, 1250770, 1358595, 1382430, 1500924, 1658916, 1751078, 1811460, 1876155, 2073645, 2251386, 2501540, 2626617, 2717190, 2764860, 3502156, 3752310, 4147290, 4377695, 4502772, 5253234, 5434380, 5628465, 7504620, 7879851, 8294580, 8755390, 10506468, 11256930, 13133085, 15759702, 17510780, 22513860, 26266170, 31519404, 39399255, 52532340, 78798510, 157597020]

約数ペア:

[(1, 157597020), (2, 78798510), (3, 52532340), (4, 39399255), (5, 31519404), (6, 26266170), (7, 22513860), (9, 17510780), (10, 15759702), (12, 13133085), (14, 11256930), (15, 10506468), (18, 8755390), (19, 8294580), (20, 7879851), (21, 7504620), (28, 5628465), (29, 5434380), (30, 5253234), (35, 4502772), (36, 4377695), (38, 4147290), (42, 3752310), (45, 3502156), (57, 2764860), (58, 2717190), (60, 2626617), (63, 2501540), (70, 2251386), (76, 2073645), (84, 1876155), (87, 1811460), (90, 1751078), (95, 1658916), (105, 1500924), (114, 1382430), (116, 1358595), (126, 1250770), (133, 1184940), (140, 1125693), (145, 1086876), (171, 921620), (174, 905730), (180, 875539), (190, 829458), (203, 776340), (210, 750462), (227, 694260), (228, 691215), (252, 625385), (261, 603820), (266, 592470), (285, 552972), (290, 543438), (315, 500308), (342, 460810), (348, 452865), (380, 414729), (399, 394980), (406, 388170), (420, 375231), (435, 362292), (454, 347130), (522, 301910), (532, 296235), (551, 286020), (570, 276486), (580, 271719), (609, 258780), (630, 250154), (665, 236988), (681, 231420), (684, 230405), (798, 197490), (812, 194085), (855, 184324), (870, 181146), (908, 173565), (1015, 155268), (1044, 150955), (1102, 143010), (1135, 138852), (1140, 138243), (1197, 131660), (1218, 129390), (1260, 125077), (1305, 120764), (1330, 118494), (1362, 115710), (1589, 99180), (1596, 98745), (1653, 95340), (1710, 92162), (1740, 90573), (1827, 86260), (1995, 78996), (2030, 77634), (2043, 77140), (2204, 71505), (2270, 69426), (2394, 65830), (2436, 64695), (2610, 60382), (2660, 59247), (2724, 57855), (2755, 57204), (3045, 51756), (3178, 49590), (3306, 47670), (3405, 46284), (3420, 46081), (3654, 43130), (3857, 40860), (3990, 39498), (4060, 38817), (4086, 38570), (4313, 36540), (4540, 34713), (4767, 33060), (4788, 32915), (4959, 31780), (5220, 30191), (5510, 28602), (5985, 26332), (6090, 25878), (6356, 24795), (6583, 23940), (6612, 23835), (6810, 23142), (7308, 21565), (7714, 20430), (7945, 19836), (7980, 19749), (8172, 19285), (8265, 19068), (8626, 18270), (9135, 17252), (9534, 16530), (9918, 15890), (10215, 15428), (11020, 14301), (11571, 13620), (11970, 13166), (12180, 12939)]