438266430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3551

約数の個数: 128

約数和(自身を含む): 1355996160

約数和(自身を除く): 917729730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 402, 469, 603, 630, 670, 938, 945, 1005, 1206, 1407, 1809, 1890, 2010, 2345, 2814, 3015, 3461, 3618, 4221, 4690, 6030, 6922, 7035, 8442, 9045, 10383, 12663, 14070, 17305, 18090, 20766, 21105, 24227, 25326, 31149, 34610, 42210, 48454, 51915, 62298, 63315, 72681, 93447, 103830, 121135, 126630, 145362, 155745, 186894, 218043, 231887, 242270, 311490, 363405, 436086, 463774, 467235, 654129, 695661, 726810, 934470, 1090215, 1159435, 1308258, 1391322, 1623209, 2086983, 2180430, 2318870, 3246418, 3270645, 3478305, 4173966, 4869627, 6260949, 6541290, 6956610, 8116045, 9739254, 10434915, 12521898, 14608881, 16232090, 20869830, 24348135, 29217762, 31304745, 43826643, 48696270, 62609490, 73044405, 87653286, 146088810, 219133215, 438266430]

約数ペア:

[(1, 438266430), (2, 219133215), (3, 146088810), (5, 87653286), (6, 73044405), (7, 62609490), (9, 48696270), (10, 43826643), (14, 31304745), (15, 29217762), (18, 24348135), (21, 20869830), (27, 16232090), (30, 14608881), (35, 12521898), (42, 10434915), (45, 9739254), (54, 8116045), (63, 6956610), (67, 6541290), (70, 6260949), (90, 4869627), (105, 4173966), (126, 3478305), (134, 3270645), (135, 3246418), (189, 2318870), (201, 2180430), (210, 2086983), (270, 1623209), (315, 1391322), (335, 1308258), (378, 1159435), (402, 1090215), (469, 934470), (603, 726810), (630, 695661), (670, 654129), (938, 467235), (945, 463774), (1005, 436086), (1206, 363405), (1407, 311490), (1809, 242270), (1890, 231887), (2010, 218043), (2345, 186894), (2814, 155745), (3015, 145362), (3461, 126630), (3618, 121135), (4221, 103830), (4690, 93447), (6030, 72681), (6922, 63315), (7035, 62298), (8442, 51915), (9045, 48454), (10383, 42210), (12663, 34610), (14070, 31149), (17305, 25326), (18090, 24227), (20766, 21105)]