191949210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 405247590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 31, 34, 38, 45, 51, 54, 57, 62, 71, 85, 90, 93, 95, 102, 114, 135, 142, 153, 155, 170, 171, 186, 190, 213, 255, 270, 279, 285, 306, 310, 323, 342, 355, 426, 459, 465, 510, 513, 527, 558, 570, 589, 639, 646, 710, 765, 837, 855, 918, 930, 969, 1026, 1054, 1065, 1178, 1207, 1278, 1349, 1395, 1530, 1581, 1615, 1674, 1710, 1767, 1917, 1938, 2130, 2201, 2295, 2414, 2565, 2635, 2698, 2790, 2907, 2945, 3162, 3195, 3230, 3534, 3621, 3834, 4047, 4185, 4402, 4590, 4743, 4845, 5130, 5270, 5301, 5814, 5890, 6035, 6390, 6603, 6745, 7242, 7905, 8094, 8370, 8721, 8835, 9486, 9585, 9690, 10013, 10602, 10863, 11005, 12070, 12141, 13206, 13490, 14229, 14535, 15810, 15903, 17442, 17670, 18105, 19170, 19809, 20026, 20235, 21726, 22010, 22933, 23715, 24282, 26505, 28458, 29070, 30039, 31806, 32589, 33015, 36210, 36423, 37417, 39618, 40470, 41819, 43605, 45866, 47430, 50065, 53010, 54315, 59427, 60078, 60705, 65178, 66030, 68799, 71145, 72846, 74834, 79515, 83638, 87210, 90117, 99045, 100130, 108630, 112251, 114665, 118854, 121410, 125457, 137598, 142290, 150195, 159030, 162945, 180234, 182115, 187085, 198090, 206397, 209095, 224502, 229330, 250914, 270351, 297135, 300390, 325890, 336753, 343995, 364230, 374170, 376371, 412794, 418190, 450585, 540702, 561255, 594270, 619191, 627285, 673506, 687990, 710923, 752742, 901170, 1010259, 1031985, 1122510, 1129113, 1238382, 1254570, 1351755, 1421846, 1683765, 1881855, 2020518, 2063970, 2132769, 2258226, 2703510, 3095955, 3367530, 3554615, 3763710, 4265538, 5051295, 5645565, 6191910, 6398307, 7109230, 10102590, 10663845, 11291130, 12796614, 19194921, 21327690, 31991535, 38389842, 63983070, 95974605, 191949210]

約数ペア:

[(1, 191949210), (2, 95974605), (3, 63983070), (5, 38389842), (6, 31991535), (9, 21327690), (10, 19194921), (15, 12796614), (17, 11291130), (18, 10663845), (19, 10102590), (27, 7109230), (30, 6398307), (31, 6191910), (34, 5645565), (38, 5051295), (45, 4265538), (51, 3763710), (54, 3554615), (57, 3367530), (62, 3095955), (71, 2703510), (85, 2258226), (90, 2132769), (93, 2063970), (95, 2020518), (102, 1881855), (114, 1683765), (135, 1421846), (142, 1351755), (153, 1254570), (155, 1238382), (170, 1129113), (171, 1122510), (186, 1031985), (190, 1010259), (213, 901170), (255, 752742), (270, 710923), (279, 687990), (285, 673506), (306, 627285), (310, 619191), (323, 594270), (342, 561255), (355, 540702), (426, 450585), (459, 418190), (465, 412794), (510, 376371), (513, 374170), (527, 364230), (558, 343995), (570, 336753), (589, 325890), (639, 300390), (646, 297135), (710, 270351), (765, 250914), (837, 229330), (855, 224502), (918, 209095), (930, 206397), (969, 198090), (1026, 187085), (1054, 182115), (1065, 180234), (1178, 162945), (1207, 159030), (1278, 150195), (1349, 142290), (1395, 137598), (1530, 125457), (1581, 121410), (1615, 118854), (1674, 114665), (1710, 112251), (1767, 108630), (1917, 100130), (1938, 99045), (2130, 90117), (2201, 87210), (2295, 83638), (2414, 79515), (2565, 74834), (2635, 72846), (2698, 71145), (2790, 68799), (2907, 66030), (2945, 65178), (3162, 60705), (3195, 60078), (3230, 59427), (3534, 54315), (3621, 53010), (3834, 50065), (4047, 47430), (4185, 45866), (4402, 43605), (4590, 41819), (4743, 40470), (4845, 39618), (5130, 37417), (5270, 36423), (5301, 36210), (5814, 33015), (5890, 32589), (6035, 31806), (6390, 30039), (6603, 29070), (6745, 28458), (7242, 26505), (7905, 24282), (8094, 23715), (8370, 22933), (8721, 22010), (8835, 21726), (9486, 20235), (9585, 20026), (9690, 19809), (10013, 19170), (10602, 18105), (10863, 17670), (11005, 17442), (12070, 15903), (12141, 15810), (13206, 14535), (13490, 14229)]