1268945160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3316

約数の個数: 192

約数和(自身を含む): 4495849920

約数和(自身を除く): 3226904760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 392, 402, 420, 469, 490, 536, 588, 670, 735, 804, 840, 938, 980, 1005, 1176, 1340, 1407, 1470, 1608, 1876, 1960, 2010, 2345, 2680, 2814, 2940, 3221, 3283, 3752, 4020, 4690, 5628, 5880, 6442, 6566, 7035, 8040, 9380, 9663, 9849, 11256, 12884, 13132, 14070, 16105, 16415, 18760, 19326, 19698, 22547, 25768, 26264, 28140, 32210, 32830, 38652, 39396, 45094, 48315, 49245, 56280, 64420, 65660, 67641, 77304, 78792, 90188, 96630, 98490, 112735, 128840, 131320, 135282, 157829, 180376, 193260, 196980, 215807, 225470, 270564, 315658, 338205, 386520, 393960, 431614, 450940, 473487, 541128, 631316, 647421, 676410, 789145, 863228, 901880, 946974, 1079035, 1262632, 1294842, 1352820, 1510649, 1578290, 1726456, 1893948, 2158070, 2367435, 2589684, 2705640, 3021298, 3156580, 3237105, 3787896, 4316140, 4531947, 4734870, 5179368, 6042596, 6313160, 6474210, 7553245, 8632280, 9063894, 9469740, 10574543, 12085192, 12948420, 15106490, 18127788, 18939480, 21149086, 22659735, 25896840, 30212980, 31723629, 36255576, 42298172, 45319470, 52872715, 60425960, 63447258, 84596344, 90638940, 105745430, 126894516, 158618145, 181277880, 211490860, 253789032, 317236290, 422981720, 634472580, 1268945160]

約数ペア:

[(1, 1268945160), (2, 634472580), (3, 422981720), (4, 317236290), (5, 253789032), (6, 211490860), (7, 181277880), (8, 158618145), (10, 126894516), (12, 105745430), (14, 90638940), (15, 84596344), (20, 63447258), (21, 60425960), (24, 52872715), (28, 45319470), (30, 42298172), (35, 36255576), (40, 31723629), (42, 30212980), (49, 25896840), (56, 22659735), (60, 21149086), (67, 18939480), (70, 18127788), (84, 15106490), (98, 12948420), (105, 12085192), (120, 10574543), (134, 9469740), (140, 9063894), (147, 8632280), (168, 7553245), (196, 6474210), (201, 6313160), (210, 6042596), (245, 5179368), (268, 4734870), (280, 4531947), (294, 4316140), (335, 3787896), (392, 3237105), (402, 3156580), (420, 3021298), (469, 2705640), (490, 2589684), (536, 2367435), (588, 2158070), (670, 1893948), (735, 1726456), (804, 1578290), (840, 1510649), (938, 1352820), (980, 1294842), (1005, 1262632), (1176, 1079035), (1340, 946974), (1407, 901880), (1470, 863228), (1608, 789145), (1876, 676410), (1960, 647421), (2010, 631316), (2345, 541128), (2680, 473487), (2814, 450940), (2940, 431614), (3221, 393960), (3283, 386520), (3752, 338205), (4020, 315658), (4690, 270564), (5628, 225470), (5880, 215807), (6442, 196980), (6566, 193260), (7035, 180376), (8040, 157829), (9380, 135282), (9663, 131320), (9849, 128840), (11256, 112735), (12884, 98490), (13132, 96630), (14070, 90188), (16105, 78792), (16415, 77304), (18760, 67641), (19326, 65660), (19698, 64420), (22547, 56280), (25768, 49245), (26264, 48315), (28140, 45094), (32210, 39396), (32830, 38652)]