1277799300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2260

約数の個数: 180

約数和(自身を含む): 4200804916

約数和(自身を除く): 2923005616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 81, 90, 100, 108, 135, 146, 150, 162, 180, 219, 225, 270, 292, 300, 324, 365, 405, 438, 450, 540, 657, 675, 730, 810, 876, 900, 1095, 1314, 1350, 1460, 1620, 1825, 1971, 2025, 2161, 2190, 2628, 2700, 3285, 3650, 3942, 4050, 4322, 4380, 5475, 5913, 6483, 6570, 7300, 7884, 8100, 8644, 9855, 10805, 10950, 11826, 12966, 13140, 16425, 19449, 19710, 21610, 21900, 23652, 25932, 29565, 32415, 32850, 38898, 39420, 43220, 49275, 54025, 58347, 59130, 64830, 65700, 77796, 97245, 98550, 108050, 116694, 118260, 129660, 147825, 157753, 162075, 175041, 194490, 197100, 216100, 233388, 291735, 295650, 315506, 324150, 350082, 388980, 473259, 486225, 583470, 591300, 631012, 648300, 700164, 788765, 875205, 946518, 972450, 1166940, 1419777, 1458675, 1577530, 1750410, 1893036, 1944900, 2366295, 2839554, 2917350, 3155060, 3500820, 3943825, 4259331, 4376025, 4732590, 5679108, 5834700, 7098885, 7887650, 8518662, 8752050, 9465180, 11831475, 12777993, 14197770, 15775300, 17037324, 17504100, 21296655, 23662950, 25555986, 28395540, 35494425, 42593310, 47325900, 51111972, 63889965, 70988850, 85186620, 106483275, 127779930, 141977700, 212966550, 255559860, 319449825, 425933100, 638899650, 1277799300]

約数ペア:

[(1, 1277799300), (2, 638899650), (3, 425933100), (4, 319449825), (5, 255559860), (6, 212966550), (9, 141977700), (10, 127779930), (12, 106483275), (15, 85186620), (18, 70988850), (20, 63889965), (25, 51111972), (27, 47325900), (30, 42593310), (36, 35494425), (45, 28395540), (50, 25555986), (54, 23662950), (60, 21296655), (73, 17504100), (75, 17037324), (81, 15775300), (90, 14197770), (100, 12777993), (108, 11831475), (135, 9465180), (146, 8752050), (150, 8518662), (162, 7887650), (180, 7098885), (219, 5834700), (225, 5679108), (270, 4732590), (292, 4376025), (300, 4259331), (324, 3943825), (365, 3500820), (405, 3155060), (438, 2917350), (450, 2839554), (540, 2366295), (657, 1944900), (675, 1893036), (730, 1750410), (810, 1577530), (876, 1458675), (900, 1419777), (1095, 1166940), (1314, 972450), (1350, 946518), (1460, 875205), (1620, 788765), (1825, 700164), (1971, 648300), (2025, 631012), (2161, 591300), (2190, 583470), (2628, 486225), (2700, 473259), (3285, 388980), (3650, 350082), (3942, 324150), (4050, 315506), (4322, 295650), (4380, 291735), (5475, 233388), (5913, 216100), (6483, 197100), (6570, 194490), (7300, 175041), (7884, 162075), (8100, 157753), (8644, 147825), (9855, 129660), (10805, 118260), (10950, 116694), (11826, 108050), (12966, 98550), (13140, 97245), (16425, 77796), (19449, 65700), (19710, 64830), (21610, 59130), (21900, 58347), (23652, 54025), (25932, 49275), (29565, 43220), (32415, 39420), (32850, 38898)]