277662960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20297}}^1$

素因数の和:20335

約数の個数: 120

約数和(自身を含む): 981611280

約数和(自身を除く): 703948320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 20297, 40594, 60891, 81188, 101485, 121782, 162376, 182673, 202970, 243564, 304455, 324752, 365346, 385643, 405940, 487128, 608910, 730692, 771286, 811880, 913365, 974256, 1156929, 1217820, 1461384, 1542572, 1623760, 1826730, 1928215, 2313858, 2435640, 2922768, 3085144, 3470787, 3653460, 3856430, 4627716, 4871280, 5784645, 6170288, 6941574, 7306920, 7712860, 9255432, 11569290, 13883148, 14613840, 15425720, 17353935, 18510864, 23138580, 27766296, 30851440, 34707870, 46277160, 55532592, 69415740, 92554320, 138831480, 277662960]

約数ペア:

[(1, 277662960), (2, 138831480), (3, 92554320), (4, 69415740), (5, 55532592), (6, 46277160), (8, 34707870), (9, 30851440), (10, 27766296), (12, 23138580), (15, 18510864), (16, 17353935), (18, 15425720), (19, 14613840), (20, 13883148), (24, 11569290), (30, 9255432), (36, 7712860), (38, 7306920), (40, 6941574), (45, 6170288), (48, 5784645), (57, 4871280), (60, 4627716), (72, 3856430), (76, 3653460), (80, 3470787), (90, 3085144), (95, 2922768), (114, 2435640), (120, 2313858), (144, 1928215), (152, 1826730), (171, 1623760), (180, 1542572), (190, 1461384), (228, 1217820), (240, 1156929), (285, 974256), (304, 913365), (342, 811880), (360, 771286), (380, 730692), (456, 608910), (570, 487128), (684, 405940), (720, 385643), (760, 365346), (855, 324752), (912, 304455), (1140, 243564), (1368, 202970), (1520, 182673), (1710, 162376), (2280, 121782), (2736, 101485), (3420, 81188), (4560, 60891), (6840, 40594), (13680, 20297)]