2078738480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 6282264576

約数和(自身を除く): 4203526096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 61, 62, 65, 70, 80, 91, 104, 112, 122, 124, 130, 140, 151, 155, 182, 208, 217, 244, 248, 260, 280, 302, 305, 310, 364, 403, 427, 434, 455, 488, 496, 520, 560, 604, 610, 620, 728, 755, 793, 806, 854, 868, 910, 976, 1040, 1057, 1085, 1208, 1220, 1240, 1456, 1510, 1586, 1612, 1708, 1736, 1820, 1891, 1963, 2015, 2114, 2135, 2170, 2416, 2440, 2480, 2821, 3020, 3172, 3224, 3416, 3472, 3640, 3782, 3926, 3965, 4030, 4228, 4270, 4340, 4681, 4880, 5285, 5551, 5642, 6040, 6344, 6448, 6832, 7280, 7564, 7852, 7930, 8060, 8456, 8540, 8680, 9211, 9362, 9455, 9815, 10570, 11102, 11284, 12080, 12688, 13237, 13741, 14105, 15128, 15704, 15860, 16120, 16912, 17080, 17360, 18422, 18724, 18910, 19630, 21140, 22204, 22568, 23405, 24583, 26474, 27482, 27755, 28210, 30256, 31408, 31720, 32240, 32767, 34160, 36844, 37448, 37820, 39260, 42280, 44408, 45136, 46055, 46810, 49166, 52948, 54964, 55510, 56420, 60853, 63440, 64477, 65534, 66185, 68705, 73688, 74896, 75640, 78520, 84560, 88816, 92110, 93620, 98332, 105896, 109928, 111020, 112840, 119743, 121706, 122915, 128954, 131068, 132370, 137410, 147376, 151280, 157040, 163835, 172081, 184220, 187240, 196664, 211792, 219856, 222040, 225680, 239486, 243412, 245830, 257908, 262136, 264740, 274820, 285541, 304265, 322385, 327670, 344162, 368440, 374480, 393328, 425971, 444080, 478972, 486824, 491660, 515816, 524272, 529480, 549640, 571082, 598715, 608530, 644770, 655340, 688324, 736880, 838201, 851942, 860405, 957944, 973648, 983320, 1031632, 1058960, 1099280, 1142164, 1197430, 1217060, 1289540, 1310680, 1376648, 1427705, 1676402, 1703884, 1720810, 1915888, 1966640, 1998787, 2129855, 2284328, 2394860, 2434120, 2579080, 2621360, 2753296, 2855410, 3352804, 3407768, 3441620, 3712033, 3997574, 4191005, 4259710, 4568656, 4789720, 4868240, 5158160, 5710820, 6705608, 6815536, 6883240, 7424066, 7995148, 8382010, 8519420, 9579440, 9993935, 11421640, 13411216, 13766480, 14848132, 15990296, 16764020, 17038840, 18560165, 19987870, 22843280, 25984231, 29696264, 31980592, 33528040, 34077680, 37120330, 39975740, 51968462, 59392528, 67056080, 74240660, 79951480, 103936924, 129921155, 148481320, 159902960, 207873848, 259842310, 296962640, 415747696, 519684620, 1039369240, 2078738480]

約数ペア:

[(1, 2078738480), (2, 1039369240), (4, 519684620), (5, 415747696), (7, 296962640), (8, 259842310), (10, 207873848), (13, 159902960), (14, 148481320), (16, 129921155), (20, 103936924), (26, 79951480), (28, 74240660), (31, 67056080), (35, 59392528), (40, 51968462), (52, 39975740), (56, 37120330), (61, 34077680), (62, 33528040), (65, 31980592), (70, 29696264), (80, 25984231), (91, 22843280), (104, 19987870), (112, 18560165), (122, 17038840), (124, 16764020), (130, 15990296), (140, 14848132), (151, 13766480), (155, 13411216), (182, 11421640), (208, 9993935), (217, 9579440), (244, 8519420), (248, 8382010), (260, 7995148), (280, 7424066), (302, 6883240), (305, 6815536), (310, 6705608), (364, 5710820), (403, 5158160), (427, 4868240), (434, 4789720), (455, 4568656), (488, 4259710), (496, 4191005), (520, 3997574), (560, 3712033), (604, 3441620), (610, 3407768), (620, 3352804), (728, 2855410), (755, 2753296), (793, 2621360), (806, 2579080), (854, 2434120), (868, 2394860), (910, 2284328), (976, 2129855), (1040, 1998787), (1057, 1966640), (1085, 1915888), (1208, 1720810), (1220, 1703884), (1240, 1676402), (1456, 1427705), (1510, 1376648), (1586, 1310680), (1612, 1289540), (1708, 1217060), (1736, 1197430), (1820, 1142164), (1891, 1099280), (1963, 1058960), (2015, 1031632), (2114, 983320), (2135, 973648), (2170, 957944), (2416, 860405), (2440, 851942), (2480, 838201), (2821, 736880), (3020, 688324), (3172, 655340), (3224, 644770), (3416, 608530), (3472, 598715), (3640, 571082), (3782, 549640), (3926, 529480), (3965, 524272), (4030, 515816), (4228, 491660), (4270, 486824), (4340, 478972), (4681, 444080), (4880, 425971), (5285, 393328), (5551, 374480), (5642, 368440), (6040, 344162), (6344, 327670), (6448, 322385), (6832, 304265), (7280, 285541), (7564, 274820), (7852, 264740), (7930, 262136), (8060, 257908), (8456, 245830), (8540, 243412), (8680, 239486), (9211, 225680), (9362, 222040), (9455, 219856), (9815, 211792), (10570, 196664), (11102, 187240), (11284, 184220), (12080, 172081), (12688, 163835), (13237, 157040), (13741, 151280), (14105, 147376), (15128, 137410), (15704, 132370), (15860, 131068), (16120, 128954), (16912, 122915), (17080, 121706), (17360, 119743), (18422, 112840), (18724, 111020), (18910, 109928), (19630, 105896), (21140, 98332), (22204, 93620), (22568, 92110), (23405, 88816), (24583, 84560), (26474, 78520), (27482, 75640), (27755, 74896), (28210, 73688), (30256, 68705), (31408, 66185), (31720, 65534), (32240, 64477), (32767, 63440), (34160, 60853), (36844, 56420), (37448, 55510), (37820, 54964), (39260, 52948), (42280, 49166), (44408, 46810), (45136, 46055)]