268997820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2644

約数の個数: 192

約数和(自身を含む): 976174080

約数和(自身を除く): 707176260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2593, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5186, 5187, 5460, 6916, 7410, 7779, 7980, 8645, 10372, 10374, 12965, 14820, 15558, 17290, 18151, 20748, 25930, 25935, 31116, 33709, 34580, 36302, 38895, 49267, 51860, 51870, 54453, 67418, 72604, 77790, 90755, 98534, 101127, 103740, 108906, 134836, 147801, 155580, 168545, 181510, 197068, 202254, 217812, 235963, 246335, 272265, 295602, 337090, 344869, 363020, 404508, 471926, 492670, 505635, 544530, 591204, 640471, 674180, 689738, 707889, 739005, 943852, 985340, 1011270, 1034607, 1089060, 1179815, 1280942, 1379476, 1415778, 1478010, 1724345, 1921413, 2022540, 2069214, 2359630, 2561884, 2831556, 2956020, 3202355, 3448690, 3539445, 3842826, 4138428, 4483297, 4719260, 5173035, 6404710, 6897380, 7078890, 7685652, 8966594, 9607065, 10346070, 12809420, 13449891, 14157780, 17933188, 19214130, 20692140, 22416485, 26899782, 38428260, 44832970, 53799564, 67249455, 89665940, 134498910, 268997820]

約数ペア:

[(1, 268997820), (2, 134498910), (3, 89665940), (4, 67249455), (5, 53799564), (6, 44832970), (7, 38428260), (10, 26899782), (12, 22416485), (13, 20692140), (14, 19214130), (15, 17933188), (19, 14157780), (20, 13449891), (21, 12809420), (26, 10346070), (28, 9607065), (30, 8966594), (35, 7685652), (38, 7078890), (39, 6897380), (42, 6404710), (52, 5173035), (57, 4719260), (60, 4483297), (65, 4138428), (70, 3842826), (76, 3539445), (78, 3448690), (84, 3202355), (91, 2956020), (95, 2831556), (105, 2561884), (114, 2359630), (130, 2069214), (133, 2022540), (140, 1921413), (156, 1724345), (182, 1478010), (190, 1415778), (195, 1379476), (210, 1280942), (228, 1179815), (247, 1089060), (260, 1034607), (266, 1011270), (273, 985340), (285, 943852), (364, 739005), (380, 707889), (390, 689738), (399, 674180), (420, 640471), (455, 591204), (494, 544530), (532, 505635), (546, 492670), (570, 471926), (665, 404508), (741, 363020), (780, 344869), (798, 337090), (910, 295602), (988, 272265), (1092, 246335), (1140, 235963), (1235, 217812), (1330, 202254), (1365, 197068), (1482, 181510), (1596, 168545), (1729, 155580), (1820, 147801), (1995, 134836), (2470, 108906), (2593, 103740), (2660, 101127), (2730, 98534), (2964, 90755), (3458, 77790), (3705, 72604), (3990, 67418), (4940, 54453), (5186, 51870), (5187, 51860), (5460, 49267), (6916, 38895), (7410, 36302), (7779, 34580), (7980, 33709), (8645, 31116), (10372, 25935), (10374, 25930), (12965, 20748), (14820, 18151), (15558, 17290)]