2554249140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 240

約数和(自身を含む): 8298702720

約数和(自身を除く): 5744453580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 71, 81, 90, 106, 108, 135, 142, 159, 162, 180, 212, 213, 265, 270, 284, 318, 324, 355, 405, 419, 426, 477, 530, 540, 636, 639, 710, 795, 810, 838, 852, 954, 1060, 1065, 1257, 1278, 1420, 1431, 1590, 1620, 1676, 1908, 1917, 2095, 2130, 2385, 2514, 2556, 2862, 3180, 3195, 3763, 3771, 3834, 4190, 4260, 4293, 4770, 5028, 5724, 5751, 6285, 6390, 7155, 7526, 7542, 7668, 8380, 8586, 9540, 9585, 11289, 11313, 11502, 12570, 12780, 14310, 15052, 15084, 17172, 18815, 18855, 19170, 21465, 22207, 22578, 22626, 23004, 25140, 28620, 28755, 29749, 33867, 33939, 37630, 37710, 38340, 42930, 44414, 45156, 45252, 56445, 56565, 57510, 59498, 66621, 67734, 67878, 75260, 75420, 85860, 88828, 89247, 101601, 111035, 112890, 113130, 115020, 118996, 133242, 135468, 135756, 148745, 169335, 169695, 178494, 199863, 203202, 222070, 225780, 226260, 266484, 267741, 297490, 304803, 333105, 338670, 339390, 356988, 399726, 406404, 444140, 446235, 508005, 535482, 594980, 599589, 609606, 666210, 677340, 678780, 799452, 803223, 892470, 999315, 1016010, 1070964, 1199178, 1219212, 1332420, 1338705, 1524015, 1576697, 1606446, 1784940, 1798767, 1998630, 2032020, 2398356, 2409669, 2677410, 2997945, 3048030, 3153394, 3212892, 3597534, 3997260, 4016115, 4730091, 4819338, 5354820, 5995890, 6096060, 6306788, 7195068, 7883485, 8032230, 8993835, 9460182, 9638676, 11991780, 12048345, 14190273, 15766970, 16064460, 17987670, 18920364, 23650455, 24096690, 28380546, 31533940, 35975340, 42570819, 47300910, 48193380, 56761092, 70951365, 85141638, 94601820, 127712457, 141902730, 170283276, 212854095, 255424914, 283805460, 425708190, 510849828, 638562285, 851416380, 1277124570, 2554249140]

約数ペア:

[(1, 2554249140), (2, 1277124570), (3, 851416380), (4, 638562285), (5, 510849828), (6, 425708190), (9, 283805460), (10, 255424914), (12, 212854095), (15, 170283276), (18, 141902730), (20, 127712457), (27, 94601820), (30, 85141638), (36, 70951365), (45, 56761092), (53, 48193380), (54, 47300910), (60, 42570819), (71, 35975340), (81, 31533940), (90, 28380546), (106, 24096690), (108, 23650455), (135, 18920364), (142, 17987670), (159, 16064460), (162, 15766970), (180, 14190273), (212, 12048345), (213, 11991780), (265, 9638676), (270, 9460182), (284, 8993835), (318, 8032230), (324, 7883485), (355, 7195068), (405, 6306788), (419, 6096060), (426, 5995890), (477, 5354820), (530, 4819338), (540, 4730091), (636, 4016115), (639, 3997260), (710, 3597534), (795, 3212892), (810, 3153394), (838, 3048030), (852, 2997945), (954, 2677410), (1060, 2409669), (1065, 2398356), (1257, 2032020), (1278, 1998630), (1420, 1798767), (1431, 1784940), (1590, 1606446), (1620, 1576697), (1676, 1524015), (1908, 1338705), (1917, 1332420), (2095, 1219212), (2130, 1199178), (2385, 1070964), (2514, 1016010), (2556, 999315), (2862, 892470), (3180, 803223), (3195, 799452), (3763, 678780), (3771, 677340), (3834, 666210), (4190, 609606), (4260, 599589), (4293, 594980), (4770, 535482), (5028, 508005), (5724, 446235), (5751, 444140), (6285, 406404), (6390, 399726), (7155, 356988), (7526, 339390), (7542, 338670), (7668, 333105), (8380, 304803), (8586, 297490), (9540, 267741), (9585, 266484), (11289, 226260), (11313, 225780), (11502, 222070), (12570, 203202), (12780, 199863), (14310, 178494), (15052, 169695), (15084, 169335), (17172, 148745), (18815, 135756), (18855, 135468), (19170, 133242), (21465, 118996), (22207, 115020), (22578, 113130), (22626, 112890), (23004, 111035), (25140, 101601), (28620, 89247), (28755, 88828), (29749, 85860), (33867, 75420), (33939, 75260), (37630, 67878), (37710, 67734), (38340, 66621), (42930, 59498), (44414, 57510), (45156, 56565), (45252, 56445)]