207367240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{839}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 275263160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 167, 185, 296, 334, 370, 668, 740, 835, 839, 1336, 1480, 1670, 1678, 3340, 3356, 4195, 6179, 6680, 6712, 8390, 12358, 16780, 24716, 30895, 31043, 33560, 49432, 61790, 62086, 123580, 124172, 140113, 155215, 247160, 248344, 280226, 310430, 560452, 620860, 700565, 1120904, 1241720, 1401130, 2802260, 5184181, 5604520, 10368362, 20736724, 25920905, 41473448, 51841810, 103683620, 207367240]

約数ペア:

[(1, 207367240), (2, 103683620), (4, 51841810), (5, 41473448), (8, 25920905), (10, 20736724), (20, 10368362), (37, 5604520), (40, 5184181), (74, 2802260), (148, 1401130), (167, 1241720), (185, 1120904), (296, 700565), (334, 620860), (370, 560452), (668, 310430), (740, 280226), (835, 248344), (839, 247160), (1336, 155215), (1480, 140113), (1670, 124172), (1678, 123580), (3340, 62086), (3356, 61790), (4195, 49432), (6179, 33560), (6680, 31043), (6712, 30895), (8390, 24716), (12358, 16780)]