156916440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 160

約数和(自身を含む): 555390000

約数和(自身を除く): 398473560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2549, 2565, 3078, 3240, 3420, 4104, 5098, 5130, 6156, 6840, 7647, 7695, 10196, 10260, 12312, 12745, 15294, 15390, 20392, 20520, 22941, 25490, 30588, 30780, 38235, 45882, 48431, 50980, 61176, 61560, 68823, 76470, 91764, 96862, 101960, 114705, 137646, 145293, 152940, 183528, 193724, 206469, 229410, 242155, 275292, 290586, 305880, 344115, 387448, 412938, 435879, 458820, 484310, 550584, 581172, 688230, 726465, 825876, 871758, 917640, 968620, 1032345, 1162344, 1307637, 1376460, 1452930, 1651752, 1743516, 1937240, 2064690, 2179395, 2615274, 2752920, 2905860, 3487032, 3922911, 4129380, 4358790, 5230548, 5811720, 6538185, 7845822, 8258760, 8717580, 10461096, 13076370, 15691644, 17435160, 19614555, 26152740, 31383288, 39229110, 52305480, 78458220, 156916440]

約数ペア:

[(1, 156916440), (2, 78458220), (3, 52305480), (4, 39229110), (5, 31383288), (6, 26152740), (8, 19614555), (9, 17435160), (10, 15691644), (12, 13076370), (15, 10461096), (18, 8717580), (19, 8258760), (20, 7845822), (24, 6538185), (27, 5811720), (30, 5230548), (36, 4358790), (38, 4129380), (40, 3922911), (45, 3487032), (54, 2905860), (57, 2752920), (60, 2615274), (72, 2179395), (76, 2064690), (81, 1937240), (90, 1743516), (95, 1651752), (108, 1452930), (114, 1376460), (120, 1307637), (135, 1162344), (152, 1032345), (162, 968620), (171, 917640), (180, 871758), (190, 825876), (216, 726465), (228, 688230), (270, 581172), (285, 550584), (324, 484310), (342, 458820), (360, 435879), (380, 412938), (405, 387448), (456, 344115), (513, 305880), (540, 290586), (570, 275292), (648, 242155), (684, 229410), (760, 206469), (810, 193724), (855, 183528), (1026, 152940), (1080, 145293), (1140, 137646), (1368, 114705), (1539, 101960), (1620, 96862), (1710, 91764), (2052, 76470), (2280, 68823), (2549, 61560), (2565, 61176), (3078, 50980), (3240, 48431), (3420, 45882), (4104, 38235), (5098, 30780), (5130, 30588), (6156, 25490), (6840, 22941), (7647, 20520), (7695, 20392), (10196, 15390), (10260, 15294), (12312, 12745)]