386372220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 1311098880

約数和(自身を除く): 924726660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 31, 38, 39, 52, 57, 58, 60, 62, 65, 76, 78, 87, 93, 95, 114, 116, 124, 130, 145, 155, 156, 174, 186, 190, 195, 228, 247, 260, 285, 290, 310, 348, 372, 377, 380, 390, 403, 435, 465, 494, 551, 570, 580, 589, 620, 741, 754, 780, 806, 841, 870, 899, 930, 988, 1102, 1131, 1140, 1178, 1209, 1235, 1482, 1508, 1612, 1653, 1682, 1740, 1767, 1798, 1860, 1885, 2015, 2204, 2262, 2356, 2418, 2470, 2523, 2697, 2755, 2945, 2964, 3306, 3364, 3534, 3596, 3705, 3770, 4030, 4205, 4495, 4524, 4836, 4940, 5046, 5394, 5510, 5655, 5890, 6045, 6612, 7068, 7163, 7410, 7540, 7657, 8060, 8265, 8410, 8835, 8990, 10092, 10788, 10933, 11020, 11310, 11687, 11780, 12090, 12615, 13485, 14326, 14820, 15314, 15979, 16530, 16820, 17081, 17670, 17980, 21489, 21866, 22620, 22971, 23374, 24180, 25230, 26071, 26970, 28652, 30628, 31958, 32799, 33060, 34162, 35061, 35340, 35815, 38285, 42978, 43732, 45942, 46748, 47937, 50460, 51243, 52142, 53940, 54665, 58435, 63916, 65598, 68324, 70122, 71630, 76570, 78213, 79895, 85405, 85956, 91884, 95874, 102486, 104284, 107445, 109330, 114855, 116870, 130355, 131196, 140244, 143260, 153140, 156426, 159790, 163995, 170810, 175305, 191748, 204972, 207727, 214890, 218660, 222053, 229710, 233740, 239685, 256215, 260710, 312852, 319580, 327990, 338923, 341620, 350610, 391065, 415454, 429780, 444106, 459420, 479370, 495349, 512430, 521420, 623181, 655980, 666159, 677846, 701220, 782130, 830908, 888212, 958740, 990698, 1016769, 1024860, 1038635, 1110265, 1246362, 1332318, 1355692, 1486047, 1564260, 1694615, 1981396, 2033538, 2077270, 2220530, 2476745, 2492724, 2664636, 2972094, 3115905, 3330795, 3389230, 4067076, 4154540, 4441060, 4953490, 5083845, 5944188, 6231810, 6439537, 6661590, 6778460, 7430235, 9906980, 10167690, 12463620, 12879074, 13323180, 14860470, 19318611, 20335380, 25758148, 29720940, 32197685, 38637222, 64395370, 77274444, 96593055, 128790740, 193186110, 386372220]

約数ペア:

[(1, 386372220), (2, 193186110), (3, 128790740), (4, 96593055), (5, 77274444), (6, 64395370), (10, 38637222), (12, 32197685), (13, 29720940), (15, 25758148), (19, 20335380), (20, 19318611), (26, 14860470), (29, 13323180), (30, 12879074), (31, 12463620), (38, 10167690), (39, 9906980), (52, 7430235), (57, 6778460), (58, 6661590), (60, 6439537), (62, 6231810), (65, 5944188), (76, 5083845), (78, 4953490), (87, 4441060), (93, 4154540), (95, 4067076), (114, 3389230), (116, 3330795), (124, 3115905), (130, 2972094), (145, 2664636), (155, 2492724), (156, 2476745), (174, 2220530), (186, 2077270), (190, 2033538), (195, 1981396), (228, 1694615), (247, 1564260), (260, 1486047), (285, 1355692), (290, 1332318), (310, 1246362), (348, 1110265), (372, 1038635), (377, 1024860), (380, 1016769), (390, 990698), (403, 958740), (435, 888212), (465, 830908), (494, 782130), (551, 701220), (570, 677846), (580, 666159), (589, 655980), (620, 623181), (741, 521420), (754, 512430), (780, 495349), (806, 479370), (841, 459420), (870, 444106), (899, 429780), (930, 415454), (988, 391065), (1102, 350610), (1131, 341620), (1140, 338923), (1178, 327990), (1209, 319580), (1235, 312852), (1482, 260710), (1508, 256215), (1612, 239685), (1653, 233740), (1682, 229710), (1740, 222053), (1767, 218660), (1798, 214890), (1860, 207727), (1885, 204972), (2015, 191748), (2204, 175305), (2262, 170810), (2356, 163995), (2418, 159790), (2470, 156426), (2523, 153140), (2697, 143260), (2755, 140244), (2945, 131196), (2964, 130355), (3306, 116870), (3364, 114855), (3534, 109330), (3596, 107445), (3705, 104284), (3770, 102486), (4030, 95874), (4205, 91884), (4495, 85956), (4524, 85405), (4836, 79895), (4940, 78213), (5046, 76570), (5394, 71630), (5510, 70122), (5655, 68324), (5890, 65598), (6045, 63916), (6612, 58435), (7068, 54665), (7163, 53940), (7410, 52142), (7540, 51243), (7657, 50460), (8060, 47937), (8265, 46748), (8410, 45942), (8835, 43732), (8990, 42978), (10092, 38285), (10788, 35815), (10933, 35340), (11020, 35061), (11310, 34162), (11687, 33060), (11780, 32799), (12090, 31958), (12615, 30628), (13485, 28652), (14326, 26970), (14820, 26071), (15314, 25230), (15979, 24180), (16530, 23374), (16820, 22971), (17081, 22620), (17670, 21866), (17980, 21489)]