199264590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 663552000

約数和(自身を除く): 464287410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 54, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 135, 155, 171, 179, 186, 189, 190, 210, 217, 266, 270, 279, 285, 310, 315, 342, 358, 378, 399, 434, 465, 513, 537, 558, 570, 589, 630, 651, 665, 798, 837, 855, 895, 930, 945, 1026, 1074, 1085, 1178, 1197, 1253, 1302, 1330, 1395, 1611, 1674, 1710, 1767, 1790, 1890, 1953, 1995, 2170, 2394, 2506, 2565, 2685, 2790, 2945, 3222, 3255, 3401, 3534, 3591, 3759, 3906, 3990, 4123, 4185, 4833, 5130, 5301, 5370, 5549, 5859, 5890, 5985, 6265, 6510, 6802, 7182, 7518, 8055, 8246, 8370, 8835, 9666, 9765, 10203, 10602, 11098, 11277, 11718, 11970, 12369, 12530, 15903, 16110, 16647, 17005, 17670, 17955, 18795, 19530, 20406, 20615, 22554, 23807, 24165, 24738, 26505, 27745, 29295, 30609, 31806, 33294, 33831, 34010, 35910, 37107, 37590, 38843, 41230, 47614, 48330, 49941, 51015, 53010, 55490, 56385, 58590, 61218, 61845, 67662, 71421, 74214, 77686, 79515, 83235, 91827, 99882, 102030, 105431, 111321, 112770, 116529, 119035, 123690, 142842, 149823, 153045, 159030, 166470, 169155, 183654, 185535, 194215, 210862, 214263, 222642, 233058, 238070, 249705, 299646, 306090, 316293, 338310, 349587, 357105, 371070, 388430, 428526, 459135, 499410, 527155, 556605, 582645, 632586, 642789, 699174, 714210, 738017, 749115, 918270, 948879, 1048761, 1054310, 1071315, 1113210, 1165290, 1285578, 1476034, 1498230, 1581465, 1747935, 1897758, 2097522, 2142630, 2214051, 2846637, 3162930, 3213945, 3495870, 3690085, 4428102, 4744395, 5243805, 5693274, 6427890, 6642153, 7380170, 9488790, 10487610, 11070255, 13284306, 14233185, 19926459, 22140510, 28466370, 33210765, 39852918, 66421530, 99632295, 199264590]

約数ペア:

[(1, 199264590), (2, 99632295), (3, 66421530), (5, 39852918), (6, 33210765), (7, 28466370), (9, 22140510), (10, 19926459), (14, 14233185), (15, 13284306), (18, 11070255), (19, 10487610), (21, 9488790), (27, 7380170), (30, 6642153), (31, 6427890), (35, 5693274), (38, 5243805), (42, 4744395), (45, 4428102), (54, 3690085), (57, 3495870), (62, 3213945), (63, 3162930), (70, 2846637), (90, 2214051), (93, 2142630), (95, 2097522), (105, 1897758), (114, 1747935), (126, 1581465), (133, 1498230), (135, 1476034), (155, 1285578), (171, 1165290), (179, 1113210), (186, 1071315), (189, 1054310), (190, 1048761), (210, 948879), (217, 918270), (266, 749115), (270, 738017), (279, 714210), (285, 699174), (310, 642789), (315, 632586), (342, 582645), (358, 556605), (378, 527155), (399, 499410), (434, 459135), (465, 428526), (513, 388430), (537, 371070), (558, 357105), (570, 349587), (589, 338310), (630, 316293), (651, 306090), (665, 299646), (798, 249705), (837, 238070), (855, 233058), (895, 222642), (930, 214263), (945, 210862), (1026, 194215), (1074, 185535), (1085, 183654), (1178, 169155), (1197, 166470), (1253, 159030), (1302, 153045), (1330, 149823), (1395, 142842), (1611, 123690), (1674, 119035), (1710, 116529), (1767, 112770), (1790, 111321), (1890, 105431), (1953, 102030), (1995, 99882), (2170, 91827), (2394, 83235), (2506, 79515), (2565, 77686), (2685, 74214), (2790, 71421), (2945, 67662), (3222, 61845), (3255, 61218), (3401, 58590), (3534, 56385), (3591, 55490), (3759, 53010), (3906, 51015), (3990, 49941), (4123, 48330), (4185, 47614), (4833, 41230), (5130, 38843), (5301, 37590), (5370, 37107), (5549, 35910), (5859, 34010), (5890, 33831), (5985, 33294), (6265, 31806), (6510, 30609), (6802, 29295), (7182, 27745), (7518, 26505), (8055, 24738), (8246, 24165), (8370, 23807), (8835, 22554), (9666, 20615), (9765, 20406), (10203, 19530), (10602, 18795), (11098, 17955), (11277, 17670), (11718, 17005), (11970, 16647), (12369, 16110), (12530, 15903)]