191890140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 609544320

約数和(自身を除く): 417654180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 61, 65, 74, 78, 109, 111, 122, 130, 148, 156, 183, 185, 195, 218, 222, 244, 260, 305, 327, 366, 370, 390, 436, 444, 481, 545, 555, 610, 654, 732, 740, 780, 793, 915, 962, 1090, 1110, 1220, 1308, 1417, 1443, 1586, 1635, 1830, 1924, 2180, 2220, 2257, 2379, 2405, 2834, 2886, 3172, 3270, 3660, 3965, 4033, 4251, 4514, 4758, 4810, 5668, 5772, 6540, 6649, 6771, 7085, 7215, 7930, 8066, 8502, 9028, 9516, 9620, 11285, 11895, 12099, 13298, 13542, 14170, 14430, 15860, 16132, 17004, 19947, 20165, 21255, 22570, 23790, 24198, 26596, 27084, 28340, 28860, 29341, 33245, 33855, 39894, 40330, 42510, 45140, 47580, 48396, 52429, 58682, 60495, 66490, 67710, 79788, 80660, 85020, 86437, 88023, 99735, 104858, 117364, 120990, 132980, 135420, 146705, 157287, 172874, 176046, 199470, 209716, 241980, 246013, 259311, 262145, 293410, 314574, 345748, 352092, 398940, 432185, 440115, 492026, 518622, 524290, 586820, 629148, 738039, 786435, 864370, 880230, 984052, 1037244, 1048580, 1230065, 1296555, 1476078, 1572870, 1728740, 1760460, 2460130, 2593110, 2952156, 3145740, 3198169, 3690195, 4920260, 5186220, 6396338, 7380390, 9594507, 12792676, 14760780, 15990845, 19189014, 31981690, 38378028, 47972535, 63963380, 95945070, 191890140]

約数ペア:

[(1, 191890140), (2, 95945070), (3, 63963380), (4, 47972535), (5, 38378028), (6, 31981690), (10, 19189014), (12, 15990845), (13, 14760780), (15, 12792676), (20, 9594507), (26, 7380390), (30, 6396338), (37, 5186220), (39, 4920260), (52, 3690195), (60, 3198169), (61, 3145740), (65, 2952156), (74, 2593110), (78, 2460130), (109, 1760460), (111, 1728740), (122, 1572870), (130, 1476078), (148, 1296555), (156, 1230065), (183, 1048580), (185, 1037244), (195, 984052), (218, 880230), (222, 864370), (244, 786435), (260, 738039), (305, 629148), (327, 586820), (366, 524290), (370, 518622), (390, 492026), (436, 440115), (444, 432185), (481, 398940), (545, 352092), (555, 345748), (610, 314574), (654, 293410), (732, 262145), (740, 259311), (780, 246013), (793, 241980), (915, 209716), (962, 199470), (1090, 176046), (1110, 172874), (1220, 157287), (1308, 146705), (1417, 135420), (1443, 132980), (1586, 120990), (1635, 117364), (1830, 104858), (1924, 99735), (2180, 88023), (2220, 86437), (2257, 85020), (2379, 80660), (2405, 79788), (2834, 67710), (2886, 66490), (3172, 60495), (3270, 58682), (3660, 52429), (3965, 48396), (4033, 47580), (4251, 45140), (4514, 42510), (4758, 40330), (4810, 39894), (5668, 33855), (5772, 33245), (6540, 29341), (6649, 28860), (6771, 28340), (7085, 27084), (7215, 26596), (7930, 24198), (8066, 23790), (8502, 22570), (9028, 21255), (9516, 20165), (9620, 19947), (11285, 17004), (11895, 16132), (12099, 15860), (13298, 14430), (13542, 14170)]