1497016840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 3968294400

約数和(自身を除く): 2471277560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 73, 76, 88, 95, 110, 121, 146, 152, 190, 209, 220, 223, 242, 292, 365, 380, 418, 440, 446, 484, 584, 605, 730, 760, 803, 836, 892, 968, 1045, 1115, 1210, 1387, 1460, 1606, 1672, 1784, 2090, 2230, 2299, 2420, 2453, 2774, 2920, 3212, 4015, 4180, 4237, 4460, 4598, 4840, 4906, 5548, 6424, 6935, 8030, 8360, 8474, 8833, 8920, 9196, 9812, 11096, 11495, 12265, 13870, 15257, 16060, 16279, 16948, 17666, 18392, 19624, 21185, 22990, 24530, 26983, 27740, 30514, 32120, 32558, 33896, 35332, 42370, 44165, 45980, 46607, 49060, 53966, 55480, 61028, 65116, 70664, 76285, 81395, 84740, 88330, 91960, 93214, 98120, 107932, 122056, 130232, 134915, 152570, 162790, 167827, 169480, 176660, 179069, 186428, 215864, 233035, 269830, 305140, 309301, 325580, 335654, 353320, 358138, 372856, 466070, 512677, 539660, 610280, 618602, 651160, 671308, 716276, 839135, 895345, 932140, 1025354, 1079320, 1237204, 1342616, 1432552, 1546505, 1678270, 1790690, 1864280, 1969759, 2050708, 2474408, 2563385, 3093010, 3356540, 3402311, 3581380, 3939518, 4101416, 5126770, 6186020, 6713080, 6804622, 7162760, 7879036, 9848795, 10253540, 12372040, 13609244, 15758072, 17011555, 19697590, 20507080, 27218488, 34023110, 37425421, 39395180, 68046220, 74850842, 78790360, 136092440, 149701684, 187127105, 299403368, 374254210, 748508420, 1497016840]

約数ペア:

[(1, 1497016840), (2, 748508420), (4, 374254210), (5, 299403368), (8, 187127105), (10, 149701684), (11, 136092440), (19, 78790360), (20, 74850842), (22, 68046220), (38, 39395180), (40, 37425421), (44, 34023110), (55, 27218488), (73, 20507080), (76, 19697590), (88, 17011555), (95, 15758072), (110, 13609244), (121, 12372040), (146, 10253540), (152, 9848795), (190, 7879036), (209, 7162760), (220, 6804622), (223, 6713080), (242, 6186020), (292, 5126770), (365, 4101416), (380, 3939518), (418, 3581380), (440, 3402311), (446, 3356540), (484, 3093010), (584, 2563385), (605, 2474408), (730, 2050708), (760, 1969759), (803, 1864280), (836, 1790690), (892, 1678270), (968, 1546505), (1045, 1432552), (1115, 1342616), (1210, 1237204), (1387, 1079320), (1460, 1025354), (1606, 932140), (1672, 895345), (1784, 839135), (2090, 716276), (2230, 671308), (2299, 651160), (2420, 618602), (2453, 610280), (2774, 539660), (2920, 512677), (3212, 466070), (4015, 372856), (4180, 358138), (4237, 353320), (4460, 335654), (4598, 325580), (4840, 309301), (4906, 305140), (5548, 269830), (6424, 233035), (6935, 215864), (8030, 186428), (8360, 179069), (8474, 176660), (8833, 169480), (8920, 167827), (9196, 162790), (9812, 152570), (11096, 134915), (11495, 130232), (12265, 122056), (13870, 107932), (15257, 98120), (16060, 93214), (16279, 91960), (16948, 88330), (17666, 84740), (18392, 81395), (19624, 76285), (21185, 70664), (22990, 65116), (24530, 61028), (26983, 55480), (27740, 53966), (30514, 49060), (32120, 46607), (32558, 45980), (33896, 44165), (35332, 42370)]