180831360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4998

約数の個数: 128

約数和(自身を含む): 606859200

約数和(自身を除く): 426027840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 4957, 6080, 7296, 9120, 9914, 12160, 14871, 18240, 19828, 24785, 29742, 36480, 39656, 49570, 59484, 74355, 79312, 94183, 99140, 118968, 148710, 158624, 188366, 198280, 237936, 282549, 297420, 317248, 376732, 396560, 470915, 475872, 565098, 594840, 634496, 753464, 793120, 941830, 951744, 1130196, 1189680, 1412745, 1506928, 1586240, 1883660, 1903488, 2260392, 2379360, 2825490, 3013856, 3172480, 3767320, 4520784, 4758720, 5650980, 6027712, 7534640, 9041568, 9517440, 11301960, 12055424, 15069280, 18083136, 22603920, 30138560, 36166272, 45207840, 60277120, 90415680, 180831360]

約数ペア:

[(1, 180831360), (2, 90415680), (3, 60277120), (4, 45207840), (5, 36166272), (6, 30138560), (8, 22603920), (10, 18083136), (12, 15069280), (15, 12055424), (16, 11301960), (19, 9517440), (20, 9041568), (24, 7534640), (30, 6027712), (32, 5650980), (38, 4758720), (40, 4520784), (48, 3767320), (57, 3172480), (60, 3013856), (64, 2825490), (76, 2379360), (80, 2260392), (95, 1903488), (96, 1883660), (114, 1586240), (120, 1506928), (128, 1412745), (152, 1189680), (160, 1130196), (190, 951744), (192, 941830), (228, 793120), (240, 753464), (285, 634496), (304, 594840), (320, 565098), (380, 475872), (384, 470915), (456, 396560), (480, 376732), (570, 317248), (608, 297420), (640, 282549), (760, 237936), (912, 198280), (960, 188366), (1140, 158624), (1216, 148710), (1520, 118968), (1824, 99140), (1920, 94183), (2280, 79312), (2432, 74355), (3040, 59484), (3648, 49570), (4560, 39656), (4957, 36480), (6080, 29742), (7296, 24785), (9120, 19828), (9914, 18240), (12160, 14871)]