38550240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 144

約数和(自身を含む): 138574800

約数和(自身を除く): 100024560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1409, 1440, 1520, 1710, 1824, 2280, 2736, 2818, 3040, 3420, 4227, 4560, 5472, 5636, 6840, 7045, 8454, 9120, 11272, 12681, 13680, 14090, 16908, 21135, 22544, 25362, 26771, 27360, 28180, 33816, 42270, 45088, 50724, 53542, 56360, 63405, 67632, 80313, 84540, 101448, 107084, 112720, 126810, 133855, 135264, 160626, 169080, 202896, 214168, 225440, 240939, 253620, 267710, 321252, 338160, 401565, 405792, 428336, 481878, 507240, 535420, 642504, 676320, 803130, 856672, 963756, 1014480, 1070840, 1204695, 1285008, 1606260, 1927512, 2028960, 2141680, 2409390, 2570016, 3212520, 3855024, 4283360, 4818780, 6425040, 7710048, 9637560, 12850080, 19275120, 38550240]

約数ペア:

[(1, 38550240), (2, 19275120), (3, 12850080), (4, 9637560), (5, 7710048), (6, 6425040), (8, 4818780), (9, 4283360), (10, 3855024), (12, 3212520), (15, 2570016), (16, 2409390), (18, 2141680), (19, 2028960), (20, 1927512), (24, 1606260), (30, 1285008), (32, 1204695), (36, 1070840), (38, 1014480), (40, 963756), (45, 856672), (48, 803130), (57, 676320), (60, 642504), (72, 535420), (76, 507240), (80, 481878), (90, 428336), (95, 405792), (96, 401565), (114, 338160), (120, 321252), (144, 267710), (152, 253620), (160, 240939), (171, 225440), (180, 214168), (190, 202896), (228, 169080), (240, 160626), (285, 135264), (288, 133855), (304, 126810), (342, 112720), (360, 107084), (380, 101448), (456, 84540), (480, 80313), (570, 67632), (608, 63405), (684, 56360), (720, 53542), (760, 50724), (855, 45088), (912, 42270), (1140, 33816), (1368, 28180), (1409, 27360), (1440, 26771), (1520, 25362), (1710, 22544), (1824, 21135), (2280, 16908), (2736, 14090), (2818, 13680), (3040, 12681), (3420, 11272), (4227, 9120), (4560, 8454), (5472, 7045), (5636, 6840)]