157085461720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{257399}}^1$

素因数の和:257513

約数の個数: 128

約数和(自身を含む): 411428160000

約数和(自身を除く): 254342698280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 73, 76, 88, 95, 110, 146, 152, 190, 209, 220, 292, 365, 380, 418, 440, 584, 730, 760, 803, 836, 1045, 1387, 1460, 1606, 1672, 2090, 2774, 2920, 3212, 4015, 4180, 5548, 6424, 6935, 8030, 8360, 11096, 13870, 15257, 16060, 27740, 30514, 32120, 55480, 61028, 76285, 122056, 152570, 257399, 305140, 514798, 610280, 1029596, 1286995, 2059192, 2573990, 2831389, 4890581, 5147980, 5662778, 9781162, 10295960, 11325556, 14156945, 18790127, 19562324, 22651112, 24452905, 28313890, 37580254, 39124648, 48905810, 53796391, 56627780, 75160508, 93950635, 97811620, 107592782, 113255560, 150321016, 187901270, 195623240, 206691397, 215185564, 268981955, 357012413, 375802540, 413382794, 430371128, 537963910, 714024826, 751605080, 826765588, 1033456985, 1075927820, 1428049652, 1653531176, 1785062065, 2066913970, 2151855640, 2856099304, 3570124130, 3927136543, 4133827940, 7140248260, 7854273086, 8267655880, 14280496520, 15708546172, 19635682715, 31417092344, 39271365430, 78542730860, 157085461720]

約数ペア:

[(1, 157085461720), (2, 78542730860), (4, 39271365430), (5, 31417092344), (8, 19635682715), (10, 15708546172), (11, 14280496520), (19, 8267655880), (20, 7854273086), (22, 7140248260), (38, 4133827940), (40, 3927136543), (44, 3570124130), (55, 2856099304), (73, 2151855640), (76, 2066913970), (88, 1785062065), (95, 1653531176), (110, 1428049652), (146, 1075927820), (152, 1033456985), (190, 826765588), (209, 751605080), (220, 714024826), (292, 537963910), (365, 430371128), (380, 413382794), (418, 375802540), (440, 357012413), (584, 268981955), (730, 215185564), (760, 206691397), (803, 195623240), (836, 187901270), (1045, 150321016), (1387, 113255560), (1460, 107592782), (1606, 97811620), (1672, 93950635), (2090, 75160508), (2774, 56627780), (2920, 53796391), (3212, 48905810), (4015, 39124648), (4180, 37580254), (5548, 28313890), (6424, 24452905), (6935, 22651112), (8030, 19562324), (8360, 18790127), (11096, 14156945), (13870, 11325556), (15257, 10295960), (16060, 9781162), (27740, 5662778), (30514, 5147980), (32120, 4890581), (55480, 2831389), (61028, 2573990), (76285, 2059192), (122056, 1286995), (152570, 1029596), (257399, 610280), (305140, 514798)]