312027120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7644

約数の個数: 160

約数和(自身を含む): 1131475200

約数和(自身を除く): 819448080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 7603, 8208, 10260, 13680, 15206, 20520, 22809, 30412, 38015, 41040, 45618, 60824, 68427, 76030, 91236, 114045, 121648, 136854, 144457, 152060, 182472, 205281, 228090, 273708, 288914, 304120, 342135, 364944, 410562, 433371, 456180, 547416, 577828, 608240, 684270, 722285, 821124, 866742, 912360, 1026405, 1094832, 1155656, 1300113, 1368540, 1444570, 1642248, 1733484, 1824720, 2052810, 2166855, 2311312, 2600226, 2737080, 2889140, 3284496, 3466968, 3900339, 4105620, 4333710, 5200452, 5474160, 5778280, 6500565, 6933936, 7800678, 8211240, 8667420, 10400904, 11556560, 13001130, 15601356, 16422480, 17334840, 19501695, 20801808, 26002260, 31202712, 34669680, 39003390, 52004520, 62405424, 78006780, 104009040, 156013560, 312027120]

約数ペア:

[(1, 312027120), (2, 156013560), (3, 104009040), (4, 78006780), (5, 62405424), (6, 52004520), (8, 39003390), (9, 34669680), (10, 31202712), (12, 26002260), (15, 20801808), (16, 19501695), (18, 17334840), (19, 16422480), (20, 15601356), (24, 13001130), (27, 11556560), (30, 10400904), (36, 8667420), (38, 8211240), (40, 7800678), (45, 6933936), (48, 6500565), (54, 5778280), (57, 5474160), (60, 5200452), (72, 4333710), (76, 4105620), (80, 3900339), (90, 3466968), (95, 3284496), (108, 2889140), (114, 2737080), (120, 2600226), (135, 2311312), (144, 2166855), (152, 2052810), (171, 1824720), (180, 1733484), (190, 1642248), (216, 1444570), (228, 1368540), (240, 1300113), (270, 1155656), (285, 1094832), (304, 1026405), (342, 912360), (360, 866742), (380, 821124), (432, 722285), (456, 684270), (513, 608240), (540, 577828), (570, 547416), (684, 456180), (720, 433371), (760, 410562), (855, 364944), (912, 342135), (1026, 304120), (1080, 288914), (1140, 273708), (1368, 228090), (1520, 205281), (1710, 182472), (2052, 152060), (2160, 144457), (2280, 136854), (2565, 121648), (2736, 114045), (3420, 91236), (4104, 76030), (4560, 68427), (5130, 60824), (6840, 45618), (7603, 41040), (8208, 38015), (10260, 30412), (13680, 22809), (15206, 20520)]