225528480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8283

約数の個数: 144

約数和(自身を含む): 810220320

約数和(自身を除く): 584691840

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, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 8243, 9120, 13680, 16486, 24729, 27360, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 131888, 148374, 156617, 164860, 197832, 247290, 263776, 296748, 313234, 329720, 370935, 395664, 469851, 494580, 593496, 626468, 659440, 741870, 783085, 791328, 939702, 989160, 1186992, 1252936, 1318880, 1409553, 1483740, 1566170, 1879404, 1978320, 2349255, 2373984, 2505872, 2819106, 2967480, 3132340, 3758808, 3956640, 4698510, 5011744, 5638212, 5934960, 6264680, 7047765, 7517616, 9397020, 11276424, 11869920, 12529360, 14095530, 15035232, 18794040, 22552848, 25058720, 28191060, 37588080, 45105696, 56382120, 75176160, 112764240, 225528480]

約数ペア:

[(1, 225528480), (2, 112764240), (3, 75176160), (4, 56382120), (5, 45105696), (6, 37588080), (8, 28191060), (9, 25058720), (10, 22552848), (12, 18794040), (15, 15035232), (16, 14095530), (18, 12529360), (19, 11869920), (20, 11276424), (24, 9397020), (30, 7517616), (32, 7047765), (36, 6264680), (38, 5934960), (40, 5638212), (45, 5011744), (48, 4698510), (57, 3956640), (60, 3758808), (72, 3132340), (76, 2967480), (80, 2819106), (90, 2505872), (95, 2373984), (96, 2349255), (114, 1978320), (120, 1879404), (144, 1566170), (152, 1483740), (160, 1409553), (171, 1318880), (180, 1252936), (190, 1186992), (228, 989160), (240, 939702), (285, 791328), (288, 783085), (304, 741870), (342, 659440), (360, 626468), (380, 593496), (456, 494580), (480, 469851), (570, 395664), (608, 370935), (684, 329720), (720, 313234), (760, 296748), (855, 263776), (912, 247290), (1140, 197832), (1368, 164860), (1440, 156617), (1520, 148374), (1710, 131888), (1824, 123645), (2280, 98916), (2736, 82430), (3040, 74187), (3420, 65944), (4560, 49458), (5472, 41215), (6840, 32972), (8243, 27360), (9120, 24729), (13680, 16486)]