198310410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 608256000

約数和(自身を除く): 409945590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 31, 38, 43, 45, 54, 57, 58, 62, 86, 87, 90, 93, 95, 114, 129, 135, 145, 155, 171, 174, 186, 190, 215, 258, 261, 270, 279, 285, 290, 310, 342, 387, 430, 435, 465, 513, 522, 551, 558, 570, 589, 645, 774, 783, 817, 837, 855, 870, 899, 930, 1026, 1102, 1161, 1178, 1247, 1290, 1305, 1333, 1395, 1566, 1634, 1653, 1674, 1710, 1767, 1798, 1935, 2322, 2451, 2494, 2565, 2610, 2666, 2697, 2755, 2790, 2945, 3306, 3534, 3741, 3870, 3915, 3999, 4085, 4185, 4495, 4902, 4959, 5130, 5301, 5394, 5510, 5805, 5890, 6235, 6665, 7353, 7482, 7830, 7998, 8091, 8170, 8265, 8370, 8835, 8990, 9918, 10602, 11223, 11610, 11997, 12255, 12470, 13330, 13485, 14706, 14877, 15903, 16182, 16530, 17081, 17670, 18705, 19995, 22059, 22446, 23693, 23994, 24273, 24510, 24795, 25327, 26505, 26970, 29754, 31806, 33669, 34162, 35991, 36765, 37410, 38657, 39990, 40455, 44118, 47386, 48546, 49590, 50654, 51243, 53010, 56115, 59985, 67338, 71079, 71982, 73530, 74385, 75981, 77314, 79515, 80910, 85405, 102486, 110295, 112230, 115971, 118465, 119970, 121365, 126635, 142158, 148770, 151962, 153729, 159030, 168345, 170810, 179955, 193285, 213237, 220590, 227943, 231942, 236930, 242730, 253270, 256215, 307458, 336690, 347913, 355395, 359910, 379905, 386570, 426474, 455886, 461187, 512430, 579855, 639711, 683829, 695826, 710790, 734483, 759810, 768645, 922374, 1043739, 1066185, 1139715, 1159710, 1279422, 1367658, 1468966, 1537290, 1739565, 2087478, 2132370, 2203449, 2279430, 2305935, 3198555, 3419145, 3479130, 3672415, 4406898, 4611870, 5218695, 6397110, 6610347, 6838290, 7344830, 10437390, 11017245, 13220694, 19831041, 22034490, 33051735, 39662082, 66103470, 99155205, 198310410]

約数ペア:

[(1, 198310410), (2, 99155205), (3, 66103470), (5, 39662082), (6, 33051735), (9, 22034490), (10, 19831041), (15, 13220694), (18, 11017245), (19, 10437390), (27, 7344830), (29, 6838290), (30, 6610347), (31, 6397110), (38, 5218695), (43, 4611870), (45, 4406898), (54, 3672415), (57, 3479130), (58, 3419145), (62, 3198555), (86, 2305935), (87, 2279430), (90, 2203449), (93, 2132370), (95, 2087478), (114, 1739565), (129, 1537290), (135, 1468966), (145, 1367658), (155, 1279422), (171, 1159710), (174, 1139715), (186, 1066185), (190, 1043739), (215, 922374), (258, 768645), (261, 759810), (270, 734483), (279, 710790), (285, 695826), (290, 683829), (310, 639711), (342, 579855), (387, 512430), (430, 461187), (435, 455886), (465, 426474), (513, 386570), (522, 379905), (551, 359910), (558, 355395), (570, 347913), (589, 336690), (645, 307458), (774, 256215), (783, 253270), (817, 242730), (837, 236930), (855, 231942), (870, 227943), (899, 220590), (930, 213237), (1026, 193285), (1102, 179955), (1161, 170810), (1178, 168345), (1247, 159030), (1290, 153729), (1305, 151962), (1333, 148770), (1395, 142158), (1566, 126635), (1634, 121365), (1653, 119970), (1674, 118465), (1710, 115971), (1767, 112230), (1798, 110295), (1935, 102486), (2322, 85405), (2451, 80910), (2494, 79515), (2565, 77314), (2610, 75981), (2666, 74385), (2697, 73530), (2755, 71982), (2790, 71079), (2945, 67338), (3306, 59985), (3534, 56115), (3741, 53010), (3870, 51243), (3915, 50654), (3999, 49590), (4085, 48546), (4185, 47386), (4495, 44118), (4902, 40455), (4959, 39990), (5130, 38657), (5301, 37410), (5394, 36765), (5510, 35991), (5805, 34162), (5890, 33669), (6235, 31806), (6665, 29754), (7353, 26970), (7482, 26505), (7830, 25327), (7998, 24795), (8091, 24510), (8170, 24273), (8265, 23994), (8370, 23693), (8835, 22446), (8990, 22059), (9918, 19995), (10602, 18705), (11223, 17670), (11610, 17081), (11997, 16530), (12255, 16182), (12470, 15903), (13330, 14877), (13485, 14706)]