1189808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 3919104000

約数和(自身を除く): 2729295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 41, 58, 60, 62, 82, 87, 93, 116, 120, 123, 124, 145, 155, 164, 174, 186, 205, 232, 246, 248, 269, 290, 310, 328, 348, 372, 410, 435, 465, 492, 538, 580, 615, 620, 696, 744, 807, 820, 870, 899, 930, 984, 1076, 1160, 1189, 1230, 1240, 1271, 1345, 1614, 1640, 1740, 1798, 1860, 2152, 2378, 2460, 2542, 2690, 2697, 3228, 3480, 3567, 3596, 3720, 3813, 4035, 4495, 4756, 4920, 5084, 5380, 5394, 5945, 6355, 6456, 7134, 7192, 7626, 7801, 8070, 8339, 8990, 9512, 10168, 10760, 10788, 11029, 11890, 12710, 13485, 14268, 15252, 15602, 16140, 16678, 17835, 17980, 19065, 21576, 22058, 23403, 23780, 25017, 25420, 26970, 28536, 30504, 31204, 32280, 33087, 33356, 35670, 35960, 36859, 38130, 39005, 41695, 44116, 46806, 47560, 50034, 50840, 53940, 55145, 62408, 66174, 66712, 71340, 73718, 76260, 78010, 83390, 88232, 93612, 100068, 107880, 110290, 110577, 117015, 125085, 132348, 142680, 147436, 152520, 156020, 165435, 166780, 184295, 187224, 200136, 220580, 221154, 234030, 241831, 250170, 264696, 294872, 312040, 319841, 330870, 333560, 341899, 368590, 441160, 442308, 468060, 483662, 500340, 552885, 639682, 661740, 683798, 725493, 737180, 884616, 936120, 959523, 967324, 1000680, 1025697, 1105770, 1209155, 1279364, 1323480, 1367596, 1450986, 1474360, 1599205, 1709495, 1919046, 1934648, 2051394, 2211540, 2418310, 2558728, 2735192, 2901972, 3198410, 3418990, 3627465, 3838092, 4102788, 4423080, 4797615, 4836620, 5128485, 5803944, 6396820, 6837980, 7254930, 7676184, 8205576, 9595230, 9673240, 9915071, 10256970, 12793640, 13675960, 14509860, 19190460, 19830142, 20513940, 29019720, 29745213, 38380920, 39660284, 41027880, 49575355, 59490426, 79320568, 99150710, 118980852, 148726065, 198301420, 237961704, 297452130, 396602840, 594904260, 1189808520]

約数ペア:

[(1, 1189808520), (2, 594904260), (3, 396602840), (4, 297452130), (5, 237961704), (6, 198301420), (8, 148726065), (10, 118980852), (12, 99150710), (15, 79320568), (20, 59490426), (24, 49575355), (29, 41027880), (30, 39660284), (31, 38380920), (40, 29745213), (41, 29019720), (58, 20513940), (60, 19830142), (62, 19190460), (82, 14509860), (87, 13675960), (93, 12793640), (116, 10256970), (120, 9915071), (123, 9673240), (124, 9595230), (145, 8205576), (155, 7676184), (164, 7254930), (174, 6837980), (186, 6396820), (205, 5803944), (232, 5128485), (246, 4836620), (248, 4797615), (269, 4423080), (290, 4102788), (310, 3838092), (328, 3627465), (348, 3418990), (372, 3198410), (410, 2901972), (435, 2735192), (465, 2558728), (492, 2418310), (538, 2211540), (580, 2051394), (615, 1934648), (620, 1919046), (696, 1709495), (744, 1599205), (807, 1474360), (820, 1450986), (870, 1367596), (899, 1323480), (930, 1279364), (984, 1209155), (1076, 1105770), (1160, 1025697), (1189, 1000680), (1230, 967324), (1240, 959523), (1271, 936120), (1345, 884616), (1614, 737180), (1640, 725493), (1740, 683798), (1798, 661740), (1860, 639682), (2152, 552885), (2378, 500340), (2460, 483662), (2542, 468060), (2690, 442308), (2697, 441160), (3228, 368590), (3480, 341899), (3567, 333560), (3596, 330870), (3720, 319841), (3813, 312040), (4035, 294872), (4495, 264696), (4756, 250170), (4920, 241831), (5084, 234030), (5380, 221154), (5394, 220580), (5945, 200136), (6355, 187224), (6456, 184295), (7134, 166780), (7192, 165435), (7626, 156020), (7801, 152520), (8070, 147436), (8339, 142680), (8990, 132348), (9512, 125085), (10168, 117015), (10760, 110577), (10788, 110290), (11029, 107880), (11890, 100068), (12710, 93612), (13485, 88232), (14268, 83390), (15252, 78010), (15602, 76260), (16140, 73718), (16678, 71340), (17835, 66712), (17980, 66174), (19065, 62408), (21576, 55145), (22058, 53940), (23403, 50840), (23780, 50034), (25017, 47560), (25420, 46806), (26970, 44116), (28536, 41695), (30504, 39005), (31204, 38130), (32280, 36859), (33087, 35960), (33356, 35670)]