1317261750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10959

約数の個数: 128

約数和(自身を含む): 3921315840

約数和(自身を除く): 2604054090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 525, 575, 690, 750, 805, 875, 966, 1050, 1150, 1610, 1725, 1750, 2415, 2625, 2875, 3450, 4025, 4830, 5250, 5750, 8050, 8625, 10909, 12075, 17250, 20125, 21818, 24150, 32727, 40250, 54545, 60375, 65454, 76363, 109090, 120750, 152726, 163635, 229089, 250907, 272725, 327270, 381815, 458178, 501814, 545450, 752721, 763630, 818175, 1145445, 1254535, 1363625, 1505442, 1636350, 1756349, 1909075, 2290890, 2509070, 2727250, 3512698, 3763605, 3818150, 4090875, 5269047, 5727225, 6272675, 7527210, 8181750, 8781745, 9545375, 10538094, 11454450, 12545350, 17563490, 18818025, 19090750, 26345235, 28636125, 31363375, 37636050, 43908725, 52690470, 57272250, 62726750, 87817450, 94090125, 131726175, 188180250, 219543625, 263452350, 439087250, 658630875, 1317261750]

約数ペア:

[(1, 1317261750), (2, 658630875), (3, 439087250), (5, 263452350), (6, 219543625), (7, 188180250), (10, 131726175), (14, 94090125), (15, 87817450), (21, 62726750), (23, 57272250), (25, 52690470), (30, 43908725), (35, 37636050), (42, 31363375), (46, 28636125), (50, 26345235), (69, 19090750), (70, 18818025), (75, 17563490), (105, 12545350), (115, 11454450), (125, 10538094), (138, 9545375), (150, 8781745), (161, 8181750), (175, 7527210), (210, 6272675), (230, 5727225), (250, 5269047), (322, 4090875), (345, 3818150), (350, 3763605), (375, 3512698), (483, 2727250), (525, 2509070), (575, 2290890), (690, 1909075), (750, 1756349), (805, 1636350), (875, 1505442), (966, 1363625), (1050, 1254535), (1150, 1145445), (1610, 818175), (1725, 763630), (1750, 752721), (2415, 545450), (2625, 501814), (2875, 458178), (3450, 381815), (4025, 327270), (4830, 272725), (5250, 250907), (5750, 229089), (8050, 163635), (8625, 152726), (10909, 120750), (12075, 109090), (17250, 76363), (20125, 65454), (21818, 60375), (24150, 54545), (32727, 40250)]