136865820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3620

約数の個数: 144

約数和(自身を含む): 480217248

約数和(自身を除く): 343351428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3581, 3822, 5460, 6370, 7162, 7644, 9555, 10743, 12740, 14324, 17905, 19110, 21486, 25067, 35810, 38220, 42972, 46553, 50134, 53715, 71620, 75201, 93106, 100268, 107430, 125335, 139659, 150402, 175469, 186212, 214860, 232765, 250670, 279318, 300804, 325871, 350938, 376005, 465530, 501340, 526407, 558636, 651742, 698295, 701876, 752010, 877345, 931060, 977613, 1052814, 1303484, 1396590, 1504020, 1629355, 1754690, 1955226, 2105628, 2281097, 2632035, 2793180, 3258710, 3509380, 3910452, 4562194, 4888065, 5264070, 6517420, 6843291, 9124388, 9776130, 10528140, 11405485, 13686582, 19552260, 22810970, 27373164, 34216455, 45621940, 68432910, 136865820]

約数ペア:

[(1, 136865820), (2, 68432910), (3, 45621940), (4, 34216455), (5, 27373164), (6, 22810970), (7, 19552260), (10, 13686582), (12, 11405485), (13, 10528140), (14, 9776130), (15, 9124388), (20, 6843291), (21, 6517420), (26, 5264070), (28, 4888065), (30, 4562194), (35, 3910452), (39, 3509380), (42, 3258710), (49, 2793180), (52, 2632035), (60, 2281097), (65, 2105628), (70, 1955226), (78, 1754690), (84, 1629355), (91, 1504020), (98, 1396590), (105, 1303484), (130, 1052814), (140, 977613), (147, 931060), (156, 877345), (182, 752010), (195, 701876), (196, 698295), (210, 651742), (245, 558636), (260, 526407), (273, 501340), (294, 465530), (364, 376005), (390, 350938), (420, 325871), (455, 300804), (490, 279318), (546, 250670), (588, 232765), (637, 214860), (735, 186212), (780, 175469), (910, 150402), (980, 139659), (1092, 125335), (1274, 107430), (1365, 100268), (1470, 93106), (1820, 75201), (1911, 71620), (2548, 53715), (2730, 50134), (2940, 46553), (3185, 42972), (3581, 38220), (3822, 35810), (5460, 25067), (6370, 21486), (7162, 19110), (7644, 17905), (9555, 14324), (10743, 12740)]