139742340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3381

約数の個数: 96

約数和(自身を含む): 423131520

約数和(自身を除く): 283389180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3313, 3515, 4218, 6626, 7030, 8436, 9939, 10545, 13252, 14060, 16565, 19878, 21090, 33130, 39756, 42180, 49695, 62947, 66260, 99390, 122581, 125894, 188841, 198780, 245162, 251788, 314735, 367743, 377682, 490324, 612905, 629470, 735486, 755364, 944205, 1225810, 1258940, 1470972, 1838715, 1888410, 2329039, 2451620, 3677430, 3776820, 4658078, 6987117, 7354860, 9316156, 11645195, 13974234, 23290390, 27948468, 34935585, 46580780, 69871170, 139742340]

約数ペア:

[(1, 139742340), (2, 69871170), (3, 46580780), (4, 34935585), (5, 27948468), (6, 23290390), (10, 13974234), (12, 11645195), (15, 9316156), (19, 7354860), (20, 6987117), (30, 4658078), (37, 3776820), (38, 3677430), (57, 2451620), (60, 2329039), (74, 1888410), (76, 1838715), (95, 1470972), (111, 1258940), (114, 1225810), (148, 944205), (185, 755364), (190, 735486), (222, 629470), (228, 612905), (285, 490324), (370, 377682), (380, 367743), (444, 314735), (555, 251788), (570, 245162), (703, 198780), (740, 188841), (1110, 125894), (1140, 122581), (1406, 99390), (2109, 66260), (2220, 62947), (2812, 49695), (3313, 42180), (3515, 39756), (4218, 33130), (6626, 21090), (7030, 19878), (8436, 16565), (9939, 14060), (10545, 13252)]