1294251120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2632

約数の個数: 240

約数和(自身を含む): 4700785440

約数和(自身を除く): 3406534320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 444, 456, 555, 570, 592, 666, 684, 703, 720, 740, 760, 855, 888, 912, 1110, 1140, 1332, 1368, 1406, 1480, 1520, 1665, 1710, 1776, 2109, 2220, 2280, 2557, 2664, 2736, 2812, 2960, 3330, 3420, 3515, 4218, 4440, 4560, 5114, 5328, 5624, 6327, 6660, 6840, 7030, 7671, 8436, 8880, 10228, 10545, 11248, 12654, 12785, 13320, 13680, 14060, 15342, 16872, 20456, 21090, 23013, 25308, 25570, 26640, 28120, 30684, 31635, 33744, 38355, 40912, 42180, 46026, 48583, 50616, 51140, 56240, 61368, 63270, 76710, 84360, 92052, 94609, 97166, 101232, 102280, 115065, 122736, 126540, 145749, 153420, 168720, 184104, 189218, 194332, 204560, 230130, 242915, 253080, 283827, 291498, 306840, 368208, 378436, 388664, 437247, 460260, 473045, 485830, 506160, 567654, 582996, 613680, 728745, 756872, 777328, 851481, 874494, 920520, 946090, 971660, 1135308, 1165992, 1419135, 1457490, 1513744, 1702962, 1748988, 1797571, 1841040, 1892180, 1943320, 2186235, 2270616, 2331984, 2838270, 2914980, 3405924, 3497976, 3595142, 3784360, 3886640, 4257405, 4372470, 4541232, 5392713, 5676540, 5829960, 6811848, 6995952, 7190284, 7568720, 8514810, 8744940, 8987855, 10785426, 11353080, 11659920, 13623696, 14380568, 16178139, 17029620, 17489880, 17975710, 21570852, 22706160, 26963565, 28761136, 32356278, 34059240, 34979760, 35951420, 43141704, 53927130, 64712556, 68118480, 71902840, 80890695, 86283408, 107854260, 129425112, 143805680, 161781390, 215708520, 258850224, 323562780, 431417040, 647125560, 1294251120]

約数ペア:

[(1, 1294251120), (2, 647125560), (3, 431417040), (4, 323562780), (5, 258850224), (6, 215708520), (8, 161781390), (9, 143805680), (10, 129425112), (12, 107854260), (15, 86283408), (16, 80890695), (18, 71902840), (19, 68118480), (20, 64712556), (24, 53927130), (30, 43141704), (36, 35951420), (37, 34979760), (38, 34059240), (40, 32356278), (45, 28761136), (48, 26963565), (57, 22706160), (60, 21570852), (72, 17975710), (74, 17489880), (76, 17029620), (80, 16178139), (90, 14380568), (95, 13623696), (111, 11659920), (114, 11353080), (120, 10785426), (144, 8987855), (148, 8744940), (152, 8514810), (171, 7568720), (180, 7190284), (185, 6995952), (190, 6811848), (222, 5829960), (228, 5676540), (240, 5392713), (285, 4541232), (296, 4372470), (304, 4257405), (333, 3886640), (342, 3784360), (360, 3595142), (370, 3497976), (380, 3405924), (444, 2914980), (456, 2838270), (555, 2331984), (570, 2270616), (592, 2186235), (666, 1943320), (684, 1892180), (703, 1841040), (720, 1797571), (740, 1748988), (760, 1702962), (855, 1513744), (888, 1457490), (912, 1419135), (1110, 1165992), (1140, 1135308), (1332, 971660), (1368, 946090), (1406, 920520), (1480, 874494), (1520, 851481), (1665, 777328), (1710, 756872), (1776, 728745), (2109, 613680), (2220, 582996), (2280, 567654), (2557, 506160), (2664, 485830), (2736, 473045), (2812, 460260), (2960, 437247), (3330, 388664), (3420, 378436), (3515, 368208), (4218, 306840), (4440, 291498), (4560, 283827), (5114, 253080), (5328, 242915), (5624, 230130), (6327, 204560), (6660, 194332), (6840, 189218), (7030, 184104), (7671, 168720), (8436, 153420), (8880, 145749), (10228, 126540), (10545, 122736), (11248, 115065), (12654, 102280), (12785, 101232), (13320, 97166), (13680, 94609), (14060, 92052), (15342, 84360), (16872, 76710), (20456, 63270), (21090, 61368), (23013, 56240), (25308, 51140), (25570, 50616), (26640, 48583), (28120, 46026), (30684, 42180), (31635, 40912), (33744, 38355)]