2785931280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3239

約数の個数: 320

約数和(自身を含む): 10754668800

約数和(自身を除く): 7968737520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 88, 90, 99, 108, 110, 111, 120, 132, 135, 144, 148, 165, 176, 180, 185, 198, 216, 220, 222, 240, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 432, 440, 444, 495, 528, 540, 555, 592, 594, 660, 666, 720, 740, 792, 814, 880, 888, 990, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1480, 1485, 1584, 1628, 1665, 1776, 1980, 1998, 2035, 2160, 2220, 2376, 2442, 2640, 2664, 2960, 2970, 3169, 3256, 3330, 3663, 3960, 3996, 4070, 4440, 4752, 4884, 4995, 5328, 5940, 6105, 6338, 6512, 6660, 7326, 7920, 7992, 8140, 8880, 9507, 9768, 9990, 10989, 11880, 12210, 12676, 13320, 14652, 15845, 15984, 16280, 18315, 19014, 19536, 19980, 21978, 23760, 24420, 25352, 26640, 28521, 29304, 31690, 32560, 34859, 36630, 38028, 39960, 43956, 47535, 48840, 50704, 54945, 57042, 58608, 63380, 69718, 73260, 76056, 79920, 85563, 87912, 95070, 97680, 104577, 109890, 114084, 117253, 126760, 139436, 142605, 146520, 152112, 171126, 174295, 175824, 190140, 209154, 219780, 228168, 234506, 253520, 278872, 285210, 293040, 313731, 342252, 348590, 351759, 380280, 418308, 427815, 439560, 456336, 469012, 522885, 557744, 570420, 586265, 627462, 684504, 697180, 703518, 760560, 836616, 855630, 879120, 938024, 941193, 1045770, 1055277, 1140840, 1172530, 1254924, 1289783, 1369008, 1394360, 1407036, 1568655, 1673232, 1711260, 1758795, 1876048, 1882386, 2091540, 2110554, 2281680, 2345060, 2509848, 2579566, 2788720, 2814072, 3137310, 3165831, 3422520, 3517590, 3764772, 3869349, 4183080, 4221108, 4690120, 4705965, 5019696, 5159132, 5276385, 5628144, 6274620, 6331662, 6448915, 6845040, 7035180, 7529544, 7738698, 8366160, 8442216, 9380240, 9411930, 10318264, 10552770, 11608047, 12549240, 12663324, 12897830, 14070360, 15059088, 15477396, 15829155, 16884432, 18823860, 19346745, 20636528, 21105540, 23216094, 25098480, 25326648, 25795660, 28140720, 30954792, 31658310, 34824141, 37647720, 38693490, 42211080, 46432188, 50653296, 51591320, 58040235, 61909584, 63316620, 69648282, 75295440, 77386980, 84422160, 92864376, 103182640, 116080470, 126633240, 139296564, 154773960, 174120705, 185728752, 232160940, 253266480, 278593128, 309547920, 348241410, 464321880, 557186256, 696482820, 928643760, 1392965640, 2785931280]

約数ペア:

[(1, 2785931280), (2, 1392965640), (3, 928643760), (4, 696482820), (5, 557186256), (6, 464321880), (8, 348241410), (9, 309547920), (10, 278593128), (11, 253266480), (12, 232160940), (15, 185728752), (16, 174120705), (18, 154773960), (20, 139296564), (22, 126633240), (24, 116080470), (27, 103182640), (30, 92864376), (33, 84422160), (36, 77386980), (37, 75295440), (40, 69648282), (44, 63316620), (45, 61909584), (48, 58040235), (54, 51591320), (55, 50653296), (60, 46432188), (66, 42211080), (72, 38693490), (74, 37647720), (80, 34824141), (88, 31658310), (90, 30954792), (99, 28140720), (108, 25795660), (110, 25326648), (111, 25098480), (120, 23216094), (132, 21105540), (135, 20636528), (144, 19346745), (148, 18823860), (165, 16884432), (176, 15829155), (180, 15477396), (185, 15059088), (198, 14070360), (216, 12897830), (220, 12663324), (222, 12549240), (240, 11608047), (264, 10552770), (270, 10318264), (296, 9411930), (297, 9380240), (330, 8442216), (333, 8366160), (360, 7738698), (370, 7529544), (396, 7035180), (407, 6845040), (432, 6448915), (440, 6331662), (444, 6274620), (495, 5628144), (528, 5276385), (540, 5159132), (555, 5019696), (592, 4705965), (594, 4690120), (660, 4221108), (666, 4183080), (720, 3869349), (740, 3764772), (792, 3517590), (814, 3422520), (880, 3165831), (888, 3137310), (990, 2814072), (999, 2788720), (1080, 2579566), (1110, 2509848), (1188, 2345060), (1221, 2281680), (1320, 2110554), (1332, 2091540), (1480, 1882386), (1485, 1876048), (1584, 1758795), (1628, 1711260), (1665, 1673232), (1776, 1568655), (1980, 1407036), (1998, 1394360), (2035, 1369008), (2160, 1289783), (2220, 1254924), (2376, 1172530), (2442, 1140840), (2640, 1055277), (2664, 1045770), (2960, 941193), (2970, 938024), (3169, 879120), (3256, 855630), (3330, 836616), (3663, 760560), (3960, 703518), (3996, 697180), (4070, 684504), (4440, 627462), (4752, 586265), (4884, 570420), (4995, 557744), (5328, 522885), (5940, 469012), (6105, 456336), (6338, 439560), (6512, 427815), (6660, 418308), (7326, 380280), (7920, 351759), (7992, 348590), (8140, 342252), (8880, 313731), (9507, 293040), (9768, 285210), (9990, 278872), (10989, 253520), (11880, 234506), (12210, 228168), (12676, 219780), (13320, 209154), (14652, 190140), (15845, 175824), (15984, 174295), (16280, 171126), (18315, 152112), (19014, 146520), (19536, 142605), (19980, 139436), (21978, 126760), (23760, 117253), (24420, 114084), (25352, 109890), (26640, 104577), (28521, 97680), (29304, 95070), (31690, 87912), (32560, 85563), (34859, 79920), (36630, 76056), (38028, 73260), (39960, 69718), (43956, 63380), (47535, 58608), (48840, 57042), (50704, 54945)]