319020120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 192

約数和(自身を含む): 1122750720

約数和(自身を除く): 803730600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1427, 1620, 1656, 1863, 1944, 2070, 2430, 2484, 2760, 2854, 3105, 3240, 3726, 4140, 4281, 4860, 4968, 5589, 5708, 6210, 7135, 7452, 8280, 8562, 9315, 9720, 11178, 11416, 12420, 12843, 14270, 14904, 17124, 18630, 21405, 22356, 24840, 25686, 27945, 28540, 32821, 34248, 37260, 38529, 42810, 44712, 51372, 55890, 57080, 64215, 65642, 74520, 77058, 85620, 98463, 102744, 111780, 115587, 128430, 131284, 154116, 164105, 171240, 192645, 196926, 223560, 231174, 256860, 262568, 295389, 308232, 328210, 346761, 385290, 393852, 462348, 492315, 513720, 577935, 590778, 656420, 693522, 770580, 787704, 886167, 924696, 984630, 1155870, 1181556, 1312840, 1387044, 1476945, 1541160, 1733805, 1772334, 1969260, 2311740, 2363112, 2658501, 2774088, 2953890, 3467610, 3544668, 3938520, 4430835, 4623480, 5317002, 5907780, 6935220, 7089336, 7975503, 8861670, 10634004, 11815560, 13292505, 13870440, 15951006, 17723340, 21268008, 26585010, 31902012, 35446680, 39877515, 53170020, 63804024, 79755030, 106340040, 159510060, 319020120]

約数ペア:

[(1, 319020120), (2, 159510060), (3, 106340040), (4, 79755030), (5, 63804024), (6, 53170020), (8, 39877515), (9, 35446680), (10, 31902012), (12, 26585010), (15, 21268008), (18, 17723340), (20, 15951006), (23, 13870440), (24, 13292505), (27, 11815560), (30, 10634004), (36, 8861670), (40, 7975503), (45, 7089336), (46, 6935220), (54, 5907780), (60, 5317002), (69, 4623480), (72, 4430835), (81, 3938520), (90, 3544668), (92, 3467610), (108, 2953890), (115, 2774088), (120, 2658501), (135, 2363112), (138, 2311740), (162, 1969260), (180, 1772334), (184, 1733805), (207, 1541160), (216, 1476945), (230, 1387044), (243, 1312840), (270, 1181556), (276, 1155870), (324, 984630), (345, 924696), (360, 886167), (405, 787704), (414, 770580), (460, 693522), (486, 656420), (540, 590778), (552, 577935), (621, 513720), (648, 492315), (690, 462348), (810, 393852), (828, 385290), (920, 346761), (972, 328210), (1035, 308232), (1080, 295389), (1215, 262568), (1242, 256860), (1380, 231174), (1427, 223560), (1620, 196926), (1656, 192645), (1863, 171240), (1944, 164105), (2070, 154116), (2430, 131284), (2484, 128430), (2760, 115587), (2854, 111780), (3105, 102744), (3240, 98463), (3726, 85620), (4140, 77058), (4281, 74520), (4860, 65642), (4968, 64215), (5589, 57080), (5708, 55890), (6210, 51372), (7135, 44712), (7452, 42810), (8280, 38529), (8562, 37260), (9315, 34248), (9720, 32821), (11178, 28540), (11416, 27945), (12420, 25686), (12843, 24840), (14270, 22356), (14904, 21405), (17124, 18630)]