206296680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90481}}^1$

素因数の和:90514

約数の個数: 64

約数和(自身を含む): 651470400

約数和(自身を除く): 445173720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 90481, 180962, 271443, 361924, 452405, 542886, 723848, 904810, 1085772, 1357215, 1719139, 1809620, 2171544, 2714430, 3438278, 3619240, 5157417, 5428860, 6876556, 8595695, 10314834, 10857720, 13753112, 17191390, 20629668, 25787085, 34382780, 41259336, 51574170, 68765560, 103148340, 206296680]

約数ペア:

[(1, 206296680), (2, 103148340), (3, 68765560), (4, 51574170), (5, 41259336), (6, 34382780), (8, 25787085), (10, 20629668), (12, 17191390), (15, 13753112), (19, 10857720), (20, 10314834), (24, 8595695), (30, 6876556), (38, 5428860), (40, 5157417), (57, 3619240), (60, 3438278), (76, 2714430), (95, 2171544), (114, 1809620), (120, 1719139), (152, 1357215), (190, 1085772), (228, 904810), (285, 723848), (380, 542886), (456, 452405), (570, 361924), (760, 271443), (1140, 180962), (2280, 90481)]