269337920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1496

約数の個数: 112

約数和(自身を含む): 697382400

約数和(自身を除く): 428044480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1429, 1520, 1984, 2356, 2480, 2858, 2945, 3040, 4712, 4960, 5716, 5890, 6080, 7145, 9424, 9920, 11432, 11780, 14290, 18848, 22864, 23560, 27151, 28580, 37696, 44299, 45728, 47120, 54302, 57160, 88598, 91456, 94240, 108604, 114320, 135755, 177196, 188480, 217208, 221495, 228640, 271510, 354392, 434416, 442990, 457280, 543020, 708784, 841681, 868832, 885980, 1086040, 1417568, 1683362, 1737664, 1771960, 2172080, 2835136, 3366724, 3543920, 4208405, 4344160, 6733448, 7087840, 8416810, 8688320, 13466896, 14175680, 16833620, 26933792, 33667240, 53867584, 67334480, 134668960, 269337920]

約数ペア:

[(1, 269337920), (2, 134668960), (4, 67334480), (5, 53867584), (8, 33667240), (10, 26933792), (16, 16833620), (19, 14175680), (20, 13466896), (31, 8688320), (32, 8416810), (38, 7087840), (40, 6733448), (62, 4344160), (64, 4208405), (76, 3543920), (80, 3366724), (95, 2835136), (124, 2172080), (152, 1771960), (155, 1737664), (160, 1683362), (190, 1417568), (248, 1086040), (304, 885980), (310, 868832), (320, 841681), (380, 708784), (496, 543020), (589, 457280), (608, 442990), (620, 434416), (760, 354392), (992, 271510), (1178, 228640), (1216, 221495), (1240, 217208), (1429, 188480), (1520, 177196), (1984, 135755), (2356, 114320), (2480, 108604), (2858, 94240), (2945, 91456), (3040, 88598), (4712, 57160), (4960, 54302), (5716, 47120), (5890, 45728), (6080, 44299), (7145, 37696), (9424, 28580), (9920, 27151), (11432, 23560), (11780, 22864), (14290, 18848)]