1277772360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 4290485760

約数和(自身を除く): 3012713400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 113, 115, 120, 136, 138, 170, 184, 204, 226, 230, 241, 255, 276, 339, 340, 345, 391, 408, 452, 460, 482, 510, 552, 565, 678, 680, 690, 723, 782, 904, 920, 964, 1020, 1130, 1173, 1205, 1356, 1380, 1446, 1564, 1695, 1921, 1928, 1955, 2040, 2260, 2346, 2410, 2599, 2712, 2760, 2892, 3128, 3390, 3615, 3842, 3910, 4097, 4520, 4692, 4820, 5198, 5543, 5763, 5784, 5865, 6780, 7230, 7684, 7797, 7820, 8194, 9384, 9605, 9640, 10396, 11086, 11526, 11730, 12291, 12995, 13560, 14460, 15368, 15594, 15640, 16388, 16629, 19210, 20485, 20792, 22172, 23052, 23460, 24582, 25990, 27233, 27715, 28815, 28920, 31188, 32776, 33258, 38420, 38985, 40970, 44183, 44344, 46104, 46920, 49164, 51980, 54466, 55430, 57630, 61455, 62376, 66516, 76840, 77970, 81699, 81940, 83145, 88366, 94231, 98328, 103960, 108932, 110860, 115260, 122910, 132549, 133032, 136165, 155940, 163398, 163880, 166290, 176732, 188462, 217864, 220915, 221720, 230520, 245820, 265098, 272330, 282693, 311880, 326796, 332580, 353464, 376924, 408495, 441830, 462961, 471155, 491640, 530196, 544660, 565386, 626359, 653592, 662745, 665160, 753848, 816990, 883660, 925922, 942310, 1060392, 1089320, 1130772, 1252718, 1325490, 1388883, 1413465, 1633980, 1767320, 1851844, 1879077, 1884620, 2261544, 2314805, 2505436, 2650980, 2777766, 2826930, 3131795, 3267960, 3703688, 3758154, 3769240, 4629610, 5010872, 5301960, 5555532, 5653860, 6263590, 6944415, 7516308, 9259220, 9395385, 10648103, 11111064, 11307720, 12527180, 13888830, 15032616, 18518440, 18790770, 21296206, 25054360, 27777660, 31944309, 37581540, 42592412, 53240515, 55555320, 63888618, 75163080, 85184824, 106481030, 127777236, 159721545, 212962060, 255554472, 319443090, 425924120, 638886180, 1277772360]

約数ペア:

[(1, 1277772360), (2, 638886180), (3, 425924120), (4, 319443090), (5, 255554472), (6, 212962060), (8, 159721545), (10, 127777236), (12, 106481030), (15, 85184824), (17, 75163080), (20, 63888618), (23, 55555320), (24, 53240515), (30, 42592412), (34, 37581540), (40, 31944309), (46, 27777660), (51, 25054360), (60, 21296206), (68, 18790770), (69, 18518440), (85, 15032616), (92, 13888830), (102, 12527180), (113, 11307720), (115, 11111064), (120, 10648103), (136, 9395385), (138, 9259220), (170, 7516308), (184, 6944415), (204, 6263590), (226, 5653860), (230, 5555532), (241, 5301960), (255, 5010872), (276, 4629610), (339, 3769240), (340, 3758154), (345, 3703688), (391, 3267960), (408, 3131795), (452, 2826930), (460, 2777766), (482, 2650980), (510, 2505436), (552, 2314805), (565, 2261544), (678, 1884620), (680, 1879077), (690, 1851844), (723, 1767320), (782, 1633980), (904, 1413465), (920, 1388883), (964, 1325490), (1020, 1252718), (1130, 1130772), (1173, 1089320), (1205, 1060392), (1356, 942310), (1380, 925922), (1446, 883660), (1564, 816990), (1695, 753848), (1921, 665160), (1928, 662745), (1955, 653592), (2040, 626359), (2260, 565386), (2346, 544660), (2410, 530196), (2599, 491640), (2712, 471155), (2760, 462961), (2892, 441830), (3128, 408495), (3390, 376924), (3615, 353464), (3842, 332580), (3910, 326796), (4097, 311880), (4520, 282693), (4692, 272330), (4820, 265098), (5198, 245820), (5543, 230520), (5763, 221720), (5784, 220915), (5865, 217864), (6780, 188462), (7230, 176732), (7684, 166290), (7797, 163880), (7820, 163398), (8194, 155940), (9384, 136165), (9605, 133032), (9640, 132549), (10396, 122910), (11086, 115260), (11526, 110860), (11730, 108932), (12291, 103960), (12995, 98328), (13560, 94231), (14460, 88366), (15368, 83145), (15594, 81940), (15640, 81699), (16388, 77970), (16629, 76840), (19210, 66516), (20485, 62376), (20792, 61455), (22172, 57630), (23052, 55430), (23460, 54466), (24582, 51980), (25990, 49164), (27233, 46920), (27715, 46104), (28815, 44344), (28920, 44183), (31188, 40970), (32776, 38985), (33258, 38420)]