1567872740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 4118446080

約数和(自身を除く): 2550573340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 113, 115, 124, 139, 140, 155, 161, 217, 226, 230, 278, 310, 322, 434, 452, 460, 556, 565, 620, 644, 695, 713, 791, 805, 868, 973, 1085, 1130, 1390, 1426, 1582, 1610, 1946, 2170, 2260, 2599, 2780, 2852, 3164, 3197, 3220, 3503, 3565, 3892, 3955, 4309, 4340, 4865, 4991, 5198, 6394, 7006, 7130, 7910, 8618, 9730, 9982, 10396, 12788, 12995, 14012, 14260, 15707, 15820, 15985, 17236, 17515, 18193, 19460, 19964, 21545, 22379, 24521, 24955, 25990, 30163, 31414, 31970, 35030, 36386, 43090, 44758, 49042, 49910, 51980, 60326, 62828, 63940, 70060, 72772, 78535, 80569, 86180, 89516, 90965, 98084, 99107, 99820, 109949, 111895, 120652, 122605, 150815, 157070, 161138, 181930, 198214, 219898, 223790, 245210, 301630, 314140, 322276, 361261, 363860, 396428, 402845, 439796, 447580, 486917, 490420, 495535, 549745, 563983, 603260, 693749, 722522, 805690, 973834, 991070, 1099490, 1127966, 1387498, 1445044, 1611380, 1806305, 1947668, 1982140, 2198980, 2255932, 2434585, 2528827, 2774996, 2819915, 3408419, 3468745, 3612610, 4869170, 5057654, 5639830, 6816838, 6937490, 7225220, 9738340, 10115308, 11199091, 11279660, 12644135, 13633676, 13874980, 17042095, 22398182, 25288270, 34084190, 44796364, 50576540, 55995455, 68168380, 78393637, 111990910, 156787274, 223981820, 313574548, 391968185, 783936370, 1567872740]

約数ペア:

[(1, 1567872740), (2, 783936370), (4, 391968185), (5, 313574548), (7, 223981820), (10, 156787274), (14, 111990910), (20, 78393637), (23, 68168380), (28, 55995455), (31, 50576540), (35, 44796364), (46, 34084190), (62, 25288270), (70, 22398182), (92, 17042095), (113, 13874980), (115, 13633676), (124, 12644135), (139, 11279660), (140, 11199091), (155, 10115308), (161, 9738340), (217, 7225220), (226, 6937490), (230, 6816838), (278, 5639830), (310, 5057654), (322, 4869170), (434, 3612610), (452, 3468745), (460, 3408419), (556, 2819915), (565, 2774996), (620, 2528827), (644, 2434585), (695, 2255932), (713, 2198980), (791, 1982140), (805, 1947668), (868, 1806305), (973, 1611380), (1085, 1445044), (1130, 1387498), (1390, 1127966), (1426, 1099490), (1582, 991070), (1610, 973834), (1946, 805690), (2170, 722522), (2260, 693749), (2599, 603260), (2780, 563983), (2852, 549745), (3164, 495535), (3197, 490420), (3220, 486917), (3503, 447580), (3565, 439796), (3892, 402845), (3955, 396428), (4309, 363860), (4340, 361261), (4865, 322276), (4991, 314140), (5198, 301630), (6394, 245210), (7006, 223790), (7130, 219898), (7910, 198214), (8618, 181930), (9730, 161138), (9982, 157070), (10396, 150815), (12788, 122605), (12995, 120652), (14012, 111895), (14260, 109949), (15707, 99820), (15820, 99107), (15985, 98084), (17236, 90965), (17515, 89516), (18193, 86180), (19460, 80569), (19964, 78535), (21545, 72772), (22379, 70060), (24521, 63940), (24955, 62828), (25990, 60326), (30163, 51980), (31414, 49910), (31970, 49042), (35030, 44758), (36386, 43090)]