1138843440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{225961}}^1$

素因数の和:225987

約数の個数: 120

約数和(自身を含む): 4371008928

約数和(自身を除く): 3232165488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 225961, 451922, 677883, 903844, 1129805, 1355766, 1581727, 1807688, 2033649, 2259610, 2711532, 3163454, 3389415, 3615376, 4067298, 4519220, 4745181, 5423064, 6326908, 6778830, 7908635, 8134596, 9038440, 9490362, 10168245, 10846128, 12653816, 13557660, 14235543, 15817270, 16269192, 18076880, 18980724, 20336490, 23725905, 25307632, 27115320, 28471086, 31634540, 32538384, 37961448, 40672980, 47451810, 54230640, 56942172, 63269080, 71177715, 75922896, 81345960, 94903620, 113884344, 126538160, 142355430, 162691920, 189807240, 227768688, 284710860, 379614480, 569421720, 1138843440]

約数ペア:

[(1, 1138843440), (2, 569421720), (3, 379614480), (4, 284710860), (5, 227768688), (6, 189807240), (7, 162691920), (8, 142355430), (9, 126538160), (10, 113884344), (12, 94903620), (14, 81345960), (15, 75922896), (16, 71177715), (18, 63269080), (20, 56942172), (21, 54230640), (24, 47451810), (28, 40672980), (30, 37961448), (35, 32538384), (36, 31634540), (40, 28471086), (42, 27115320), (45, 25307632), (48, 23725905), (56, 20336490), (60, 18980724), (63, 18076880), (70, 16269192), (72, 15817270), (80, 14235543), (84, 13557660), (90, 12653816), (105, 10846128), (112, 10168245), (120, 9490362), (126, 9038440), (140, 8134596), (144, 7908635), (168, 6778830), (180, 6326908), (210, 5423064), (240, 4745181), (252, 4519220), (280, 4067298), (315, 3615376), (336, 3389415), (360, 3163454), (420, 2711532), (504, 2259610), (560, 2033649), (630, 1807688), (720, 1581727), (840, 1355766), (1008, 1129805), (1260, 903844), (1680, 677883), (2520, 451922), (5040, 225961)]